1.
Aust N Z J Obstet Gynaecol
; 40(2): 226, 2000 May.
Article
in English
| MEDLINE
| ID: mdl-10925919
2.
Br Med J
; 1(6165): 720, 1979 Mar 17.
Article
in English
| MEDLINE
| ID: mdl-155486