Geldsetzer, P., Reinmuth, M., Ouma, P. O., Lautenbach, S., Okiro, E. A., Bärnighausen, T., & Zipf, A. (2020). Mapping physical access to health care for older adults in sub-Saharan Africa and implications for the COVID-19 response: A cross-sectional analysis. The Lancet Healthy Longevity.

Geldsetzer, Pascal, Marcel Reinmuth, Paul O. Ouma, Sven Lautenbach, Emelda A. Okiro, Till Bärnighausen, a Alexander Zipf. "Mapping Physical Access to Health Care for Older Adults in Sub-Saharan Africa and Implications for the COVID-19 Response: A Cross-sectional Analysis." The Lancet Healthy Longevity 2020.

Geldsetzer, Pascal, et al. "Mapping Physical Access to Health Care for Older Adults in Sub-Saharan Africa and Implications for the COVID-19 Response: A Cross-sectional Analysis." The Lancet Healthy Longevity 2020.