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Complementarity of Cohort Studies and Randomized Controlled Trials
Author(s) -
Eisman John A,
Geusens Piet,
van den Bergh Joop
Publication year - 2019
Publication title -
journal of bone and mineral research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.882
H-Index - 241
eISSN - 1523-4681
pISSN - 0884-0431
DOI - 10.1002/jbmr.3809
Subject(s) - observational study , randomized controlled trial , medicine , selection bias , context (archaeology) , cohort , cohort study , mortality rate , surgery , pathology , geography , archaeology