@article{b0339f1addcb4a4992730a3c21c57831,
title = "Adjustment for continuous confounders: an example of how to prevent residual confounding",
author = "Groenwold, \{Rolf H. H.\} and Klungel, \{Olaf H.\} and \{van der Graaf\}, Yolanda and Hoes, \{Arno W.\} and \{PROTECT WP2\} and \{de Vries\}, Frank and Moons, \{Karel G. M.\}",
year = "2013",
month = mar,
day = "19",
doi = "10.1503/cmaj.120592",
language = "English",
volume = "185",
pages = "401--406",
journal = "CMAJ",
issn = "0820-3946",
publisher = "Canadian Medical Association",
number = "5",
}