Evidence-Based Medicine Guidelines
- Obesity And Waist-to-hip-ratio And Risk Of Myocardial Infarction
- Obsessive-compulsive Disorder (OCD)
- Obsessive-compulsive Disorder (OCD) In Children
- Obstipation In The Adult
- Obstructive Bronchitis In A Child: Intercostal Retraction - Video
- Occupational Exposure To Blood And Body Secretions
- Occupational Guidance In School Health Care
- Occupational Therapy After Stroke
- Occupational Therapy For Patients With Parkinson's Disease
- Occupational Therapy For Rheumatoid Arthritis
- Ocular Adverse Effects Of Systemic Medication
- Ocular Injuries
- Ocular Symptoms Of Rosacea - Image
- Ocychogryphosis - Image
- Oestrogen And Combined Oestrogen/progestogen Replacement Therapy For Hot Flushes
- Oestrogen Therapy In The Management Of Urinary Incontinence In Postmenopausal Women
- Olanzapine For Cancer-related Nausea And Vomiting In Adults
- Olecranon Fracture - Image
- Omalizumab For Asthma
- Omega-3 Fatty Acid For The Treatment And Prevention Of Alzheimer's Disease
- Omega 3 Fatty Acids (fish Oil) For Maintenance Of Remission In Crohn's Disease
- Omega-3 Fatty Acids (from Fish Oils) For Cystic Fibrosis
- Omega-3 Fatty Acids For Depression
- Omega 3 Fatty Acids For Maintenance Of Remission In Ulcerative Colitis
- Omega-3 Fatty Acids For Prevention Of Cardiovascular Disease
- Once-daily Dosing Of Aminoglycosides For Cystic Fibrosis
- Once Or Twice Versus Three Times Daily Amoxicillin For Acute Otitis Media
- Once Versus Twice Daily Low Molecular Weight Heparin For The Initial Treatment Of Venous Thromboembolism
- Once-yearly Zoledronic Acid For Treatment Of Postmenopausal Osteoporosis
- Oncological Emergencies
- Oncoplastic Breast-conserving Surgery For Women With Primary Breast Cancer
- Ondansetron Compared To Droperidol And Metoclopramide In The Prevention Of Emesis In Adults
- Ondansetron Compared To Droperidol And Metoclopramide In The Prevention Of Post-operative Emesis In Children
- Onychogryphosis In Big Toenails - Image
- Onycholytic Area Caused By Repeated Minor Trauma From Shoes - Image
- Onychomycosis (Fusarium Oxysporum) - Image
- Onychomycosis Caused By Trichophyton Equinum After 6 Month Treatment - Image
- Onychomycosis Caused By Trichophyton Rubrum In Fingernails - Image
- Onychomycosis - Image
- Onychomycosis - Image (2)
- Onychomycosis In The Toenails - Image
- Onychomycosis Invading The Whole Thickness Of The Nail Plate - Image
- Onychomycosis Mimicking Nail Psoriasis - Image
- Onychomycosis Of A Big Toe - Image
- Onychomycosis Of The Big Toenail - Image
- Onychomycosis Of The Right Hand - Image
- Onychomycosis With Marked Subungual Hyperkeratosis Caused By Trichophyton Rubrum - Image
- Opening An Airway For Resuscitation - Image
- Open Mesh Versus Non-mesh Repair Of Inguinal Hernia
- Open Repair Versus Endovascular Repair Of Unruptured Abdominal Aortic Aneurysm
- Open Surgical Procedures For Incisional Hernias
- Open Versus Laparoscopic (assisted) Ileo Pouch Anal Anastomosis For Ulcerative Colitis And Familial Adenomatous Polyposis
- Operated ASD - Audio
- Operated ASD - Image
- Operative Procedures For Fissure In Ano
- Opiate Treatment For Opiate Withdrawal In Newborn Infants
- Opioids For Chronic Low Back Pain
- Opioids For Chronic Non-cancer Pain
- Opioids For Neuropathic Pain
- Opioids For Restless Legs Syndrome
- Opioid Switching To Improve Pain Relief And Drug Tolerability
- Opportunistic Screening For Alcohol Use Disorders In Primary Care
- Optic Nerve Drusen - Image
- Optimal Duration Of Exclusive Breastfeeding
- Optimal Loading Dose Of Warfarin For The Initiation Of Oral Anticoagulation
- Optimal Loading Dose Of Warfarin For The Initiation Of Oral Anticoagulation (2)
- Optimal Serum Digoxin Concentration In Heart Failure
- Optimal Timing For Intravenous Administration Set Replacement
- Options For Self-management Education For Adults With Asthma
- Oral 5-aminosalicylic Acid For Induction Of Remission In Ulcerative Colitis
- Oral 5-aminosalicylic Acid For Maintenance Of Medically-induced Remission In Crohn's Disease
- Oral 5-aminosalicylic Acid For Maintenance Of Remission In Ulcerative Colitis
- Oral 5-aminosalicylic Acid For Maintenance Of Surgically-induced Remission In Crohn's Disease
- Oral Anticoagulation For Prolonging Survival In Patients With Cancer
- Oral Antidiabetic Drugs And GLP-1 Analogues
- Oral Antihistamine-decongestant-analgesic Combinations For The Common Cold
- Oral Antiviral Agents For Prevention Of Herpes Simplex Labialis
- Oral Appliances And Functional Orthopaedic Appliances For Obstructive Sleep Apnoea In Children
- Oral Appliances For Obstructive Sleep Apnoea
- Oral Blistering Diseases
- Oral Budesonide For Induction Of Remission In Ulcerative Colitis
- Oral Calorie Supplements For Cystic Fibrosis
- Oral Contraceptives And The Risk Of Endometrial Cancer
- Oral Contraceptives And The Risk Of Ovarian Cancer
- Oral Contraceptives Containing Drospirenone For Premenstrual Syndrome
- Oral Contraceptives In Patients Who Have Experienced One Venous Thrombosis
- Oral Contraceptives In The Treatment Of Endometriosis
- Oral Contraceptives In Women With Systemic Lupus Erythematosus
- Oral Corticosteroids For Stable COPD
- Oral Direct Thrombin Inhibitors Or Oral Factor Xa Inhibitors For The Treatment Of Deep Vein Thrombosis
- Oral Direct Thrombin Inhibitors Or Oral Factor Xa Inhibitors For The Treatment Of Pulmonary Embolism
- Oral Herbal Therapies For Treating Osteoarthritis
- Oral Immunotherapy For Egg Allergy
- Oral Iron Supplementation For Preventing Or Treating Anaemia Among Children In Malaria-endemic Areas
- Oral Ivermectin For Head Lice
- Oral Lichen Planus
- Oral Manifestation Of Discoid Lupus Erythematosus (DLE) - Image
- Oral Misoprostol For Induction Of Labour
- Oral Morphine For Cancer Pain
- Oral Mucosal Ulcers
- Oral N-acetylcysteine In Chronic Bronchitis
- Oral Non-steroidal Anti-inflammatory Drugs For Lung Disease In Cystic Fibrosis
- Oral Non-steroidal Anti-inflammatory Drugs For Perineal Pain In The Early Postpartum Period
- Oral Pain Medications In The Treatment Of Ear Pain
- Oral Pentasa In The Treatment Of Active Crohn's Disease
- Oral Pentoxifylline For Treatment Of Venous Leg Ulcers
- Oral Pilocarpine For The Treatment Of Salivary Gland Dysfunction Due To Radiotherapy
- Oral Rinses, Mouthwashes And Sprays Following Tonsillectomy
- Oral Steroids In Idiopathic Sudden Sensorineural Hearing Loss
- Oral Sumatriptan For Acute Migraine
- Oral Tetracycline, Topical Metronidazole, And Topical Erythromycin In The Treatment Of Perioral Dermatitis
- Oral Tetracycline For Acne
- Oral Theophylline For Chronic Obstructive Pulmonary Disease
- Oral Topiramate For Alcohol Dependence
- Oral Treatment For Symptomatic Severe Urinary Tract Infections In Non-elderly
- Oral Treatments For Fungal Infections Of The Skin Of The Foot
- Oral Treatments For Toenail Onychomycosis
- Oral Vaccines For Preventing Cholera
- Oral Versus Intravenous Antibiotic Treatment For Febrile Neutropenia In Cancer Patients
- Oral Versus Intravenous Rehydration For Treating Dehydration Due To Gastroenteritis In Children
- Oral Versus Intravenous Steroids For Treatment Of Relapses In Multiple Sclerosis
- Oral Vitamin B12 Versus Intramuscular Vitamin B12 For Vitamin B12 Deficiency
- Oral Yeast Infections
- Oral Zinc For Chronic Leg Ulcers
- Orbital And Zygomatic Arch Fractures - Image
- Organised Inpatient (stroke Unit) Care For Stroke
- Organ Transplant Recipient In Primary Health Care
- Orlistat And Sibutramine For Obesity And Overweight
- Orthotic Devices After Stroke And Other Non-progressive Brain Lesions
- Oscillating Devices For Airway Clearance In Cystic Fibrosis
- Osteoarthritis Of The Ankle - Image
- Osteoarthritis Of The Hand And Wrist
- Osteoarthritis Of The Hand - Image
- Osteoarthritis Of The Hip And Knee
- Osteoarthritis Of The Knee - Image
- Osteochondritis Dissecans (OCD) Of The Knee
- Osteochondritis Dissecans In The Knee (front View) - Image
- Osteochondritis Dissecans In The Knee (lateral View) - Image
- Osteoma In The Frontal Sinus - Image
- Osteomyelitis And Septic Arthritis In Children
- Osteomyelitis Of The Metatarsal Bone - Image
- Osteoporosis
- Osteoporotic Vertebral Fractures - Image
- Osteosarcoma In The Left Humerus - Image
- Osteotomy For Treating Knee Osteoarthritis
- Other Methods Of Contraception
- Otitis Externa
- Otitis Media In Children: Risk Factors And Pathogenesis
- Otitis Media With Effusion (glue Ear)
- Otosclerosis
- Ottawa Ankle Rules In The Prediction Of Ankle And Foot Fractures
- Ottawa Knee Rule To Rule Out Knee Fractures
- Outcomes After Displaced Fractures Of The Femoral Neck
- Outpatient Treatment For Acute Pulmonary Embolism
- Ovarian Ablation In Early Breast Cancer
- Ovarian Cancer And Hormone Replacement Therapy
- Ovarian Suppression For Adjuvant Treatment Of Hormone Receptor-positive Early Breast Cancer
- Overground Physical Therapy Gait Training For Chronic Stroke Patients With Mobility Deficits
- Over-the-counter Antitussives For Acute Cough
- Overweight And Obesity In Children
- Overweight In Pregnancy
- Oxcarbazepine Versus Carbamazepine Monotherapy For Partial Onset Seizures
- Oxcarbazepine Versus Phenytoin Monotherapy For Epilepsy
- Oxycodone For Cancer Pain
- Oxycodone For Neuropathic Pain In Adults
- Oxygen Therapy During Exercise Training In Chronic Obstructive Pulmonary Disease
- Oxygen Therapy For Acute Myocardial Infarction
- Oxygen Therapy For Cystic Fibrosis
- Oxytocin Receptor Antagonists For Inhibiting Preterm Labour