J. Powell

发表

P. Colloby, R. Muc, M. Kaur, 2013, Clinical and experimental dermatology.

J. Powell, 2006, Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology.

J. Powell, 1972, Obstetrics and gynecology.

V. Stevens, R. Dickey, J. C. Ullery, 1966, American Journal of Obstetrics and Gynecology.