P. Ries
发表
P. Ries,
1991,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1990,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1990,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1979
.
P. Ries,
1994,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1987,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1987,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1982,
Vital and health statistics. Series 10, Data from the National Health Survey.
P. Ries,
1987,
Vital and health statistics. Series 10, Data from the National Health Survey.