The authors respond:

  1. Greenland, S.
  2. Gago-Dominguez, M.
  3. Castelao, J.E.
Journal:
Epidemiology

ISSN: 1531-5487 1044-3983

Year of publication: 2005

Volume: 16

Issue: 3

Pages: 419

Type: Letter

DOI: 10.1097/01.EDE.0000158795.72215.E9 GOOGLE SCHOLAR