Affiliations 

  • 1 Harold S. Jorgensen, M.D., World Health Organization, P.O. Box 2550, Kuala Lumpur, Malaysia
  • 2 Amar Singh, M.D., World Health Organization, P.O. Box 2550, Kuala Lumpur, Malaysia
J Occup Med, 1978 Jun;20(6):385, 389, 391.
PMID: 671113

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.