A multi-pronged scoping review approach to understanding the evolving implementation of the Smallpox and Polio eradication programs: what can other Global Health initiatives learn?

Table 1 Inclusion Criteria Across All Prongs of the Review

	SEP	GPEI	Grey Literature
Relevant for understanding implementation of SEP/GPEI	Describes implementation of the SEP (excludes lab-only studies, vaccine development studies)	Describes implementation of the GPEI (excludes lab-only studies, vaccine development studies)	Describes implementation of the GPEI (excludes lab-only studies, vaccine development studies)
Time period	January 1, 1950 to May 7, 2018	January 1, 1988-April 18, 2018	January 1, 1988 through end date for each country (between August 2018 and February 2019)
Language	English	English	English and languages in seven countries that teams were able to translate to English data
Geographical area	Global, all LMIC* AND all PAHO countries	Global, or all LMIC*	Global, or limited to seven countries, but included multi-country studies that included one of the seven

*Low- and Middle-Income (LMIC) countries as per 2017 World Bank classifications

ISSN: 1471-2458