by Collins, Gretchen Garbe, Rossi, Brooke V
Published in Fertility research and practice (2015)

by Garbe, Gretchen, Jabamoni, Reena
Published in Obstetrics and gynecology (New York. 1953) (01.05.2014)

by Guiahi, Maryam, McNulty, Moira, Garbe, Gretchen, Edwards, Sarah, Kenton, Kimberly
Published in Contraception (Stoneham) (01.09.2011)

by Gadzinski, Jill A, Sheran, Jordan, Garbe, Gretchen, Fitzgerald, Garrett, Mueller, Elizabeth, Wagner, Sarah
Published in Obstetrics and gynecology (New York. 1953) (01.05.2014)