Completeness of Follow-Up Determines Validity of Study Findings: Results of a Prospective Repeated Measures Cohort Study
von Allmen, Regula S ; Weiss, Salome ; Tevaearai, Hendrik T ; Kuemmerli, Christoph ; Tinner, Christian ; Carrel, Thierry P ; Schmidli, Juerg ; Dick, Florian Chu, Pei-Yi
PloS one, 2015-10, Vol.10 (10), p.e0140817-e0140817 [Periódico revisado por pares]United States: Public Library of Science
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