Causes of cervical cancer in the Philippines  :  a case-control study / 
Cora Ngelangel [and nine other] 
<br/><br/>In: Journal of the National Cancer Insitute, 1998 vol. 90 (1) pages 43-49. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adenocarcinoma--etiology<br/>Aged<br/>Carcinoma, Squamous Cell--etiology<br/>Papillomavirus Infections--complications<br/>Uterine Cervical Neoplasms--etiology<br/>Uterine Cervical Neoplasms--virology