Christensen Robin, Berthelsen Dorthe B
Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark; Research Unit of Rheumatology, Department of Clinical Research, University of Southern Denmark, Odense University Hospital, Denmark.
Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark.
J Clin Epidemiol. 2020 Jul;123:131-132. doi: 10.1016/j.jclinepi.2020.03.023. Epub 2020 Apr 2.