Building a Data Platform for Cross-Country Urban Health Studies: the SALURBAL Study - Quistberg, D. Alex; Roux, Ana V. Diez; Bilal, Usama; Moore, Kari; Ortigoza, Ana; Rodriguez, Daniel A; Sarmiento, Olga L; Frenz, Patricia; Friche, Amelia Augusta; Gouveia, Nelson da Cruz (Journal of urban health-bulletin of the new york academy of medicine, 2019)