Validation of self-reported chronic conditions and health services in a managed care population11The full text of this article is available at http://www.elsevier.com/locate/ajpmonline.
2000; Elsevier BV; Volume: 18; Issue: 3 Linguagem: Inglês
10.1016/s0749-3797(99)00158-0
ISSN1873-2607
AutoresLinda Martin, Marilyn Leff, Ned Calonge, Carol Garrett, David E. Nelson,
Tópico(s)Obesity, Physical Activity, Diet
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