HEART DISEASE AND EMPLOYMENT. Cardiovascular Studies on Lumberjacks.

Autor: Karvonen, M. J., Rautaharju, P. M., Orma, E., Punsar, S., Takkunen, J.
Zdroj: Journal of Occupational Medicine; Feb1961, Vol. 3 Issue 2, p49-53, 5p
Databáze: Complementary Index