Table 1 Searching for articles in databases

PubMed®

(((((((((((((antimalarial[MeSH Terms]) OR (primaquine[MeSH Terms])) OR (chloroquine[MeSH Terms])) OR (tafenoquine[MeSH Terms])) OR (amodiaquine[MeSH Terms])) OR (pyrimethamine[MeSH Terms])) OR (proquanil[MeSH Terms])) OR (atovaquone[MeSH Terms])) OR (artemisinin[MeSH Terms])) OR (lumefantrine[MeSH Terms])) OR (doxycycline[MeSH Terms])) OR (clindamycin[MeSH Terms])) AND (G6PD[MeSH Terms])) AND (anemia[MeSH Terms])

Scopus®

(antimalarial OR anti-malarial) AND g6pd AND (anemia OR anaemia OR hemoglobin OR haemoglobin) AND (LIMIT-TO (DOCTYPE, “ar”)) AND (LIMIT-TO (OA, “all”))

ProQuest®

ab(antimalarial OR anti*malarial) AND ab(g6pd) AND ab(anemia OR anaemia OR hemoglobin OR haemoglobin)

EBSCOhost/ CINAHL®

AB ( antimalarial OR primaquine OR chloroquine OR tafenoquine OR amodiaquine OR pyrimethamine OR proguanil OR atovaquone OR artemisinin OR lumefantrine OR doxycycline OR clindamycin) AND AB G6PD AND AB ( anaemia OR anemia OR hemoglobin OR haemoglobin)

CENTRAL®

(antimalarial OR anti*malarial):ti,ab,kw AND (G6PD):ti,ab,kw AND (anemia OR anaemia OR hemoglobin OR haemoglobin):ti,ab,kw

Embase®

antimalarial:ti,ab,kw AND g6pd:ti,ab,kw AND anemia:ti,ab,kw