Tang, Ying <br/><br/>
Validity and reproducibility of a revised semi-quantitative food frequency questionnaire (SQFFQ) for women of age-group 12-44 years in Chengdu.  [electronic resource] 

 -  Journal of health, population, and nutrition  Mar 2015 
 - 50-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1606-0997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Child<br/>China<br/>Cross-Sectional Studies<br/>Diet Surveys<br/>Energy Intake<br/>Feeding Behavior<br/>Female<br/>Humans<br/>Reproducibility of Results<br/>Sex Factors<br/>Socioeconomic Factors<br/>Surveys and Questionnaires<br/>Young Adult