Pereira, Pedro Paulo <br/><br/>
Emergency contraception and ectopic pregnancy: report of 2 cases.  [electronic resource] 

 -  Clinics (Sao Paulo, Brazil)  Dec 2005 
 - 497-500 p.  digital 
<br/><br/> Publication Type: Case Reports; Letter 
<br/><br/><label>ISSN: </label>1807-5932 
<br/><br/><label>Standard No.: </label>10.1590/s1807-59322005000600012  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Chorionic Gonadotropin, beta Subunit, Human--blood<br/>Contraception, Postcoital--adverse effects<br/>Contraceptives, Oral, Synthetic--administration & dosage<br/>Female<br/>Humans<br/>Levonorgestrel--administration & dosage<br/>Pregnancy<br/>Pregnancy, Tubal--chemically induced