PCD recognizes outstanding student research: Kersten et al on using a standard classification scheme to identify small food stores that offer healthy options.
Samuel F
SF
Posner
D003132:Commerce / Q000145:classification*; D005260:Female; D005502:Food / Q000145:classification*; D005523:Food Supply / Q000379:methods*; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D009753:Nutritive Value