Format

Send to

Choose Destination
Int J Epidemiol. 2002 Apr;31(2):422-9.

Estimating causal effects.

Author information

1
University of Minnesota School of Public Health, Mayo Mail Code 807, 420 Delaware St. SE, Minneapolis, MN 55455-0392, USA. GMPhD@umn.edu

Comment in

PMID:
11980807
[Indexed for MEDLINE]

Supplemental Content

Loading ...
Support Center