Extending outpatient medical abortion services through 70 days of gestational age.
Winikoff B, Dzuba IG, Chong E, Goldberg AB, Lichtenberg ES, Ball C, Dean G, Sacks D, Crowden WA, Swica Y.
Winikoff B, et al. Among authors: lichtenberg es.
Obstet Gynecol. 2012 Nov;120(5):1070-6. doi: 10.1097/aog.0b013e31826c315f.
Obstet Gynecol. 2012.
PMID: 23090524
Clinical Trial.