Messerli, M L <br/><br/>
Risk factors for gestational trophoblastic neoplasia.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Oct 1985 
 - 294-300 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/s0002-9378(85)80115-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Spontaneous--epidemiology<br/>Adolescent<br/>Adult<br/>Aged<br/>Choriocarcinoma--etiology<br/>Contraception<br/>Demography<br/>Female<br/>Humans<br/>Hydatidiform Mole--etiology<br/>Hydatidiform Mole, Invasive--etiology<br/>Menstrual Cycle<br/>Middle Aged<br/>Occupations<br/>Parity<br/>Pregnancy<br/>Risk<br/>Sexual Abstinence<br/>Time Factors<br/>Uterine Neoplasms--etiology