Duncan DT, Regan SD, Shelley D, Day K, Ruff RR, Al-Bayan M, Elbel B. Application of global positioning system methods for the study of obesity and hypertension risk among low-income housing residents in New York City: a spatial feasibility study. Geospat Health [Internet]. 2014 Nov. 1 [cited 2024 Nov. 21];9(1):57-70. Available from: https://www.geospatialhealth.net/gh/article/view/6