Freitas, D <br/><br/>
Skeletal maturity and socio-economic status in Portuguese children and youths: the Madeira growth study.  [electronic resource] 

 -  Annals of human biology   
 - 408-20 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0301-4460 
<br/><br/><label>Standard No.: </label>10.1080/03014460410001713050  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Age Determination by Skeleton<br/>Bone Development--physiology<br/>Bones of Upper Extremity--diagnostic imaging<br/>Child<br/>Cohort Studies<br/>Cross-Sectional Studies<br/>Female<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Portugal<br/>Reference Values<br/>Sex Characteristics<br/>Socioeconomic Factors