%0 Book Section %K Data Sources %K internet %K Health information system %K National Statistics %K Mobile %K Social Media %B Global Perspectives on Health Geography %D 2023 %G Eng %I Springer International Publishing %P 71-90 %R 10.1007/978-3-031-41268-4_4 %T Traditional and Non-traditional Data Sources Useful in Research in African Health and Medical Geography %@ 9783031412677