K. Ball

发表

S. Bhandari, L. Bullock, E. Geden, 2008, Journal of midwifery & women's health.

S. Bhandari, L. Bullock, E. Geden, 2008, Journal of obstetric, gynecologic, and neonatal nursing : JOGNN.

Jacqueline L. Scott, Mary M. Beck, K. Ball, 2007 .