Citation

Lange JH. Singapore Med. J. 2006; 47(3): 182-184.

Affiliation

Envirosafe Training and Consultants, PO Box 114022, Pittsburgh, PA 15239, USA. johnhlange@worldnet.att.net.

Copyright

(Copyright © 2006, Singapore Medical Association)

DOI

unavailable

PMID

16518549

Abstract

unavailable.