[Health costs in primary care: as well as Cinderella, the ugly duckling].
Baena Díez
J M
JM
Amatller Corominas
M
M
Núñez Casillas
D K
DK
Deixens Martínez
B
B
D017048:Health Care Costs / Q000706:statistics & numerical data; D006801:Humans; D011320:Primary Health Care / Q000191:economics*; D013030:Spain