RT Journal Article SR Electronic T1 Paracetamol as first line for treatment of knee and hip osteoarthritis JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 40 OP 40 DO 10.1136/bmjebm-2019-111213 VO 25 IS 1 A1 Igho J Onakpoya YR 2020 UL http://ebm.bmj.com/content/25/1/40.abstract AB