TY  - JOUR
A1  - Rodrigues Veiga, T.
A1  - Guardado Moreira, M.
A1  - Fernandes, A.
T1  - Social changes and better health conditions of the Portuguese population, 1974–2000
Y1  - 2004
JF  - Hygiea Internationalis
VL  - 4
IS  - 1

ER  -