D. Nelson
发表
J. Blumer,
S. Selbst,
S. Mclinn,
1992,
American journal of diseases of children.
D. Nelson,
C. McGrath,
S. Parry,
2008,
Human reproduction.
C. Smith,
R. Fontaine,
B. Levy,
1975,
JAMA.
M. Sammel,
F. Arechavaleta-Velasco,
C. McGrath,
2007,
Human reproduction.