Coronary heart disease in medical practitioners.

Autor: MORRIS JN, HEADY JA, BARLEY RG
Jazyk: angličtina
Zdroj: British medical journal [Br Med J] 1952 Mar 08; Vol. 1 (4757), pp. 503-20.
DOI: 10.1136/bmj.1.4757.503
Databáze: MEDLINE