S. Rieber
发表
H. Bernstein,
K. Connors,
S. Rieber,
2004,
Maternal and Child Health Journal.
C. Brugnara,
A. Wu,
H. Bernstein,
2005,
JAMA.
Iman Sharif,
I. Sharif,
P. Ozuah,
2002,
Journal of the National Medical Association.