Citation

Smith PB, Johnson C, Fields JD, Winkler SJ. Tex. Med. 1998; 94(9): 52-56.

Affiliation

Population Program, Baylor College of Medicine, Houston, Tex., USA.

Copyright

(Copyright © 1998, Texas Medical Assn)

DOI

unavailable

PMID

9747145

Abstract

[Abstract unavailable]

Language: en