About this article
Published Online: Sep 25, 2012
Page range: 377 - 383
DOI: https://doi.org/10.2478/10004-1254-63-2012-2158
This content is open access.
Ashwin B. Patel
National Institute of Occupational Health, Ahmedabad, Gujarat, India
Aruna Dewan
National Institute of Occupational Health, Ahmedabad, Gujarat, India
Bharat C. Kaji
Meghaninagar Civil Hospital, Ahmedabad, Gujarat, India