Tabs
Author(s):
Andrea J. Cook PhD; Ram C. Tiwari PhD; Robert D. Wellman MS; Susan R. Heckbert MD, PhD; Lingling Li, PhD; Patrick Heagerty PhD; Tracey Marsh MS; Jennifer C. Nelson PhD
Corresponding Author:
A. J. Cook, Biostatistics Unit, Group Health Research Institute, 1730 Minor Avenue, Suite 1600, Seattle, WA 98101, USA. Email: cook.aj@ghc.org