by Morcos, R N, Bourguet, C C, Gill, P P, Khawli, O, Krew, M A, Eucker, J, Skarote, P
Published in Journal of reproductive medicine (01.03.2000)

by Krew, M A, Kehl, R J, Thomas, A, Catalano, P M
Published in Obstetrics and gynecology (New York. 1953) (01.07.1994)

by Cha, Ae Seon, Krew, Michael A., Tamlyn, Todd, Gill, Prabhcharan
Published in Obstetrics and gynecology (New York. 1953) (01.11.2002)

by Kehl, R J, Krew, M A, Thomas, A, Catalano, P M
Published in The Journal of maternal-fetal medicine (01.09.1996)