The search terms, keywords, and phrases used for each EtR domain (1–7) represent a basic and systematic approach. However, the search may not have captured all relevant articles, reports, or publications available in the literature.
Domain 1:
Typhoid Conjugate Vaccine (TCV) and “disease burden” OR epidemiology OR incidence OR cases OR hospitalization OR case fatality OR “clinical characteristics” OR “cost of health care” OR “alternative prevention”
Domain 2:
Typhoid Conjugate Vaccine (TCV) and vaccines and “benefits and harms” OR safety OR efficacy OR effectiveness OR “adverse events”
Domain 3:
Typhoid Conjugate Vaccine (TCV) and vaccines and “values and preferences” OR demand
Domain 4:
Typhoid Conjugate Vaccine (TCV) and “availability of vaccine” OR “resource use” OR cost-effectiveness
Domain 5:
Typhoid Conjugate Vaccine (TCV) and “health equity” OR “ethical or legal implication”
Domain 6:
Typhoid Conjugate Vaccine (TCV) and “acceptability of intervention” OR “acceptance of intervention”
Domain 7:
Typhoid Conjugate Vaccine (TCV) and feasibility OR “successful implementation” OR “financial barriers” OR “vaccine supply” OR “vaccine use”