John H Lange1, Luca Cegolon2. 1. Envirosafe Training and Consultants, Pittsburgh, PA, USA. 2. London School of Hygiene and Tropical Medicine, Department of Infectious Disease Epidemiology, London, UK. Jhlange1@hotmail.com.
Authors: Elizabeth M Allen; Bruce H Alexander; Richard F MacLehose; Gurumurthy Ramachandran; Jeffrey H Mandel Journal: Occup Environ Med Date: 2014-05-09 Impact factor: 4.402