posted on 2015-10-15, 03:46authored byRegula S. von Allmen, Salome Weiss, Hendrik T. Tevaearai, Christoph Kuemmerli, Christian Tinner, Thierry P. Carrel, Juerg Schmidli, Florian Dick
Follow-up was collected twice for the same cohort using two different approaches (scenario A and scenario B, presented as access database).