Embase

('hysterectomy'/exp OR 'hysterectom\*':ti,ab,kw OR 'uterus amputation':ti,ab,kw OR 'uterus extirpation':ti,ab,kw) AND ((VANH:ti,ab,kw OR VAMIS:ti,ab,kw OR TVNH:ti,ab,kw OR (glove:ti,ab,kw AND port:ti,ab,kw) OR gloveport:ti,ab,kw OR 'single port':ti,ab,kw OR 'single incision laparoscopic surgery':ti,ab,kw OR SILS:ti,ab,kw OR 'laparo-endoscopic single site':ti,ab,kw OR 'laparoendoscopic single site':ti,ab,kw) OR ('natural orifice transluminal endoscopic surgery'/exp OR NOTES:ti,ab,kw OR vNOTES:ti,ab,kw OR (natural:ti,ab,kw AND orifice:ti,ab,kw AND endoscop\*:ti,ab,kw)))

Cochrane Central

([mh "Hysterectomy"] OR (hysterectom\*):ti,ab,kw) AND ([mh "Natural Orifice Endoscopic Surgery"] OR (VANH OR VAMIS OR TVNH OR ("glove" AND "port") OR gloveport OR "single port" OR "single incision laparoscopic surgery" OR SILS OR "laparo-endoscopic single site" OR "laparoendoscopic single site" OR (Natural AND Orifice AND Endoscop\*) OR NOTES OR vNOTES):ti,ab,kw)

Web of Science (All Databases)

(TS = (hysterectom\*)) AND (TS = ((Natural AND Orifice AND Endoscop\*) OR "NOTES" OR "vNOTES"))

Clinicaltrials.gov

'Other terms': hysterectomy (filter: studies with results) ICTRP WHO Hysterectomy (filter: with results)

LILACS

tw:((tw:(hysterectomy)) AND (tw:((tw:(natural)) AND (tw:(orifice))))) AND (db:("IBECS" OR "LILACS" OR "CUMED"))

INAHTA "hysterectomy"[mh] OR hysterectom\* (filter: completed)Open Grey Hysterectom\*
