TY - GEN TI - [A multicenter study of drug use during pregnancy in Spain (IV). The drugs used during lactation. The DUP Working Group Spain] SN - 0025-7753 PY - 1992///0723 KW - Breast Feeding KW - statistics & numerical data KW - Drug Utilization KW - Female KW - Humans KW - Lactation KW - drug effects KW - Pregnancy KW - Spain KW - Surveys and Questionnaires N1 - Publication Type: Clinical Trial; English Abstract; Journal Article; Multicenter Study ER -