Rierdan, J <br/><br/>
Timing of menarche and initial menstrual experience.  [electronic resource] 

 -  Journal of youth and adolescence  Jun 1985 
 - 237-44 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0047-2891 
<br/><br/><label>Standard No.: </label>10.1007/BF02090321  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Age Factors<br/>Americas<br/>Behavior<br/>Cohort Studies<br/>Data Collection<br/>Demography<br/>Developed Countries<br/>Developing Countries<br/>Education<br/>Menarche<br/>Menstruation<br/>North America<br/>Peer Group<br/>Perception<br/>Population<br/>Population Characteristics<br/>Population Dynamics<br/>Psychology<br/>Reproduction<br/>Research<br/>Sampling Studies<br/>Schools<br/>Self Concept<br/>Statistics as Topic<br/>Students<br/>Time Factors<br/>United States<br/>Universities