Osteopathic family physician.
Osteopathic medicine and primary care.
Osteoporosis and sarcopenia.
Osteoporosis international.
Osteosynthese international.
Osteosynthesis and trauma care.
OTA international : the open access journal of orthopaedic trauma.
OTJR : occupation, participation and health.
OTJR : Occupational therapy journal of research.
Otolaryngologic clinics of North America.
Otolaryngology case reports.
Otolaryngology--head and neck surgery.
Outcomes management for nursing practice.
Oxford medical case reports.
Oxford open digital health.
Oxford open infrastructure and health
Oxford open neuroscience.
P&T : a peer-reviewed journal for formulary management.
Pacific Rim international journal of nursing research.
Pacing and clinical electrophysiology : PACE.
Pädiatrie und pädologie.
Paediatric and neonatal pain.
Paediatric and perinatal epidemiology.
Paediatric respiratory reviews.
Paediatrics & child health.
Paediatrics and child health
Pain forum : official journal of the American Pain Society.
Pain research & management : the journal of the Canadian Pain Society = journal de la société canadienne pour le traitement de la douleur.
Pain research and treatment.
Pakistan Armed Forces medical journal.
Pakistan journal of medical & health sciences
Pakistan journal of medical sciences.
Pakistan journal of ophthalmology : the official journal of the Ophthalmological Society of Pakistan = Majallah-i t̤ibb al-ʻuyūn-i Pākistān.
Pakistan journal of physiology.
Pakistan journal of psychological research : PJPR.
Pakistan journal of social and clinical psychology
Palliative & supportive care.
Palliative care and social practice
Palliative medicine reports.
Pan African medical journal.
Pan-American journal of ophthalmology.
Parasite epidemiology and control.
Parasites, hosts and diseases.
Parasitology international.
Parkinsonism & related disorders.
Particle and fibre toxicology.