M G Kovar
发表
G G Koch,
G. Koch,
S. Stearns,
1996,
Health services research.
M G Kovar,
1991,
Vital and health statistics. Series 5, Comparative international vital and health statistics reports.
M G Kovar,
R. Pokras,
R Pokras,
1993,
Annals of epidemiology.
G Hendershot,
M G Kovar,
E Mathis,
1989,
American journal of public health.
J L Annest,
D D Bayse,
J. Pirkle,
1983,
The New England journal of medicine.