Published on in Vol 12, No 2 (2020):
Journals
- Guzman-Tordecilla D, Vecino-Ortiz A, Torres-Quintero A, Solorzano-Barrera C, Ali J, Peñaloza-Quintero R, Ahmed S, Pariyo G, Maniar V, Gibson D. Examination of the demographic representativeness of a cross-sectional mobile phone survey in collecting health data in Colombia using random digit dialling. BMJ Open 2023;13(6):e073647 View