@book{4340,
	author = {Ulep, Valerie Gilbert },
	title = {An assessment of the Expanded Program  on Immunization (EPI) in the Philippines:  },
	publisher = {Philippine Institute for Development Studies,},
	year = {2021},
	series = {Discussion paper series ;},
	address = {Makati City :},
	url = {https://pidswebs.pids.gov.ph/CDN/PUBLICATIONS/pidsdps2104.pdf}
}