H. Cronje
发表
G. Joubert,
M. D. de Groot,
L. J. Corporaal,
2003,
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
G. Joubert,
H. Cronje,
H. Cronjé,
2004,
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.
H. Cronje,
2003
.
J. Woodruff,
I. Niemand,
R. Bam,
1998,
Obstetrical & gynecological survey.
H. Cronjé,
H. Cronje,
H. Cronjé,
2009
.
J. Woodruff,
I. Niemand,
R. Bam,
1999,
American journal of obstetrics and gynecology.
H. Cronjé,
H. Cronje,
A. Prollius,
2004,
Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology.
H. Cronje,
H. Cronjé,
2004,
International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.