31

Determining causation in epidemiology

Year:
1999
Language:
english
File:
PDF, 144 KB
english, 1999
35

LETTER TO THE EDITOR

Year:
1980
Language:
english
File:
PDF, 65 KB
english, 1980
40

A tooth per child?

Year:
1998
Language:
english
File:
PDF, 48 KB
english, 1998
44

Diffusion of laparoscopic technologies in Denmark

Year:
1998
Language:
english
File:
PDF, 132 KB
english, 1998
49

Oligodontia in Danish schoolchildren

Year:
2001
Language:
english
File:
PDF, 63 KB
english, 2001