TY - BOOK AU - BRIGGS, Gerald G. AU - FREEMAN, Roger K. AU - YAFFE, Summer J. TI - A reference guide to fetal and neonatal risk: drugs in pregnancy and lactation. SN - 0683302620 AV - RG627.6.D79 D799 PY - 1998/// CY - Philadelphia PB - Lippincott Williams and Wilkins N1 - Includes appendix and index; Contents: Introduction -- Instructions for use of the reference guide -- Monograph -- Appendix -- Index ER -