G. Smith
发表
G. Smith,
1899,
Edinburgh Medical Journal.
J. W. Washbourn,
G. Smith,
1898,
British medical journal.
J. W. Washbourn,
G. Smith,
1898
.
N. Win,
J. Fuente,
P. Knott,
1998,
British journal of obstetrics and gynaecology.