The development of occupational medicine in Ulster--a personal memoir.
Smiley
J A
JA
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009660:Northern Ireland; D009784:Occupational Diseases / Q000266:history; D009786:Occupational Health Services / Q000266:history; D009787:Occupational Medicine / Q000266:history*