Zobrazeno 1 - 1
of 1
pro vyhledávání: '"David G. Hoel"'
Autor:
David G. Hoel, Devra Lee Davis
Publikováno v:
International Journal of Health Services. 22:447-453
Cancer continues to increase throughout the industrial world. Aging of the population, smoking habits, and improvements in diagnosis do not account completely for these patterns. About 5 percent of cancers occur in persons under age 45, while 65 perc