Authors:
Ecker, JL
Chen, KT
Cohen, AP
Riley, LE
Lieberman, ES
Citation: Jl. Ecker et al., Increased risk of cesarean delivery with advancing maternal age: Indications and associated factors in nulliparous women, AM J OBST G, 185(4), 2001, pp. 883-887
Authors:
Ecker, JL
Shipp, TD
Bromley, B
Benacerraf, B
Citation: Jl. Ecker et al., The sonographic diagnosis of Dandy-Walker and Dandy-Walker variant: associated findings and outcomes, PRENAT DIAG, 20(4), 2000, pp. 328-332
Citation: Jl. Ecker et Fd. Frigoletto, Routine ultrasound screening in low-risk pregnancies: Imperatives for further study, OBSTET GYN, 93(4), 1999, pp. 607-610