A comparison of temporal and location-based sampling strategies for global positioning system-triggered electronic diaries. Geospatial Health, [S. l.], v. 11, n. 3, 2016. DOI: 10.4081/gh.2016.473. Disponível em: https://www.geospatialhealth.net/gh/article/view/473. Acesso em: 2 jul. 2025.