R. Ratan

发表

M. Graham, A. Winkel, N. Hermann, 2010, Journal of graduate medical education.

R. Berkowitz, R. Ratan, Adrienne G Pica, 2008, Obstetrics and gynecology.

R. Ratan, Elizabeth M. Will, Chloé Altchek, 2022, Journal of graduate medical education.

H. Prigerson, C. Blinderman, R. Ratan, 2018, The American journal of hospice & palliative care.