HEALTH CONDITION OF SEAMEN EXAMINED AT THE OUTPATIENTS' DIVISION FOR OCCUPATIONAL DISEASES OF THE INSTITUTE OF MARINE MEDICINE IN GDA'NSK (1958-1960).
D006801:Humans; D008511:Medicine; D009326:Naval Medicine; D009784:Occupational Diseases; D010045:Outpatients; D011044:Poland; D013223:Statistics as Topic
NAVAL MEDICINE; OCCUPATIONAL DISEASES; POLAND; STATISTICS