World Health Organization.
URL: https://iris.who.int/handle/10665/44607
Abstract. Foundational WHO report (Global Observatory for eHealth Series, Volume 3) establishing the global mHealth evidence base and policy framework, particularly for low and middle-income countries. ISBN 9789241564250. URL points to the canonical WHO IRIS record (the older
/publications/i/item/9789241564250 URL returns 404).