R. Hollen

发表

J. Smith-Gagen, R. Hollen, April G. Smith, 2019, Clinical Lactation.

Wei Yang, J. Smith-Gagen, Daniel M. Cook, 2013, Maternal and Child Health Journal.

J. Smith-Gagen, R. Hollen, Sandra Olguin, 2018, Clinical Lactation.

Wei Yang, J. Smith-Gagen, R. Hollen, 2014, Women's health issues : official publication of the Jacobs Institute of Women's Health.