%0 Journal Article %T Basic occupational health services %A Pingle Shyam %J Indian Journal of Occupational and Environmental Medicine %D 2009 %I Medknow Publications %U http://www.ijoem.com/article.asp?issn=0019-5278;year=2009;volume=13;issue=1;spage=1;epage=2;aulast=Pingle