Authors: Lete, I Bermejo, R Coll, C Duenas, JL Doval, JL Martinez-Salmean, J Masset, J Parrilla, JJ Serrano, I

Citation: I. Lete et al., Use of contraceptive methods in Spain: results of a national survey, CONTRACEPT, 63(4), 2001, pp. 235-238