R. Welch

发表

J. Singer, A. Gafni, A. Logan, 2015, The New England journal of medicine.

J. Singer, A. Gafni, G. Koren, 2016, BJOG : an international journal of obstetrics and gynaecology.

J. Singer, A. Gafni, A. Logan, 2016, European journal of obstetrics, gynecology, and reproductive biology.