TY  - JOUR 
AU  - Doval Conde, José Luis
PY  - 2011
SN  - 0010-7824
UR  - http://hdl.handle.net/20.500.11940/7023
LA  - eng
TI  - Trends in the use of contraceptive methods and voluntary interruption of pregnancy in the Spanish population during 1997-2007
DO  - 10.1016/j.contraception.2010.05.010
T2  - CONTRACEPTION
VL  - 83
ER  -