An assessment of the need for contraceptive introduction in Brazil. 

 - 60p. 
 - (Expanding family planning options ; 2). .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptive agents<br/>Contraceptive devices<br/>Contraception--Methods
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Brazil