@book{6489,
	author = {BRIGGS, Gerald G. and FREEMAN, Roger K. },
	title = {A reference guide to fetal and neonatal risk: drugs in pregnancy and lactation. /},
	publisher = {Lippincott Williams and Wilkins,},
	year = {1998.},
	address = {Philadelphia:},
	edition = {5th ed.},
	note = {Includes appendix and index.}
}