Journals

! Orthopaedics & Traumatology: Surgery & Research

Coverage: v. 95:1 (2009) - current issue

! Orthopedic Clinics of North America

Coverage: v. 26:1 (1995) - current issue

! OSA Continuum

Coverage: v.1 (2018) - v.4 (2021)

f Osječki Matematički List | University of Osijek

Coverage: 2005 - current issue

! Osteopathic Family Physician

Coverage: v. 1:1 (2009) - v. 5:6 (2013)

! Osteopatía Científica

Coverage: v. 3:1 (2008) - v. 6:3 (2011)

! Otolaryngologia Polska

Coverage: v. 61:1 (2007) - v. 68:6 (2014)

! Otolaryngology - Head and Neck Surgery

Coverage: v. 112:1 (1995) - v. 143:6 (2010)

f Oxford Open Materials Science | Oxford University Press

Coverage: 2021 - current issue

! Ozone Science & Engineering

Coverage: v. 19 (1997) - current issue