RT Journal Article SR Electronic T1 Utilizing PHATE: A Population Health–Mapping Tool to Identify Areas of Food Insecurity JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 372 OP 372 DO 10.1370/afm.2387 VO 17 IS 4 A1 Jonathan Lichkus A1 Winston R. Liaw A1 Robert L. Phillips YR 2019 UL http://www.annfammed.org/content/17/4/372.abstract AB