@book{5126,
	author = {Organización Mundial de la Salud‪},
	title = {WHO guideline},
	publisher = {World Health Organization,},
	year = {2019},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/311941/9789241550505-eng.pdf?ua=1},
	Remainder of title = {: recommendations on digital interventions for health system strengthening }
}
