Database	Search string	Results
PubMed	(“tissue transfer”[tiab] OR “donor flap”[tiab] OR “skin flap”[tiab] OR “skin transplant”[tiab] OR “forearm flap”[tiab] OR “tissue transplant”[tiab] OR “microvascular surgery”[tiab] OR “anterolateral thigh flap”[tiab] OR “fibula flap”[tiab] OR “fibular flap”[tiab] OR “latissimus dorsi flap”[tiab] OR “head and neck reconstruction”[tiab] OR “free flap”[tiab] OR “thoracodorsal artery perforator”[tiab] OR “tram flap”[tiab] OR “deep inferior epigastric artery perforator”[tiab] OR “dieap”[tiab] OR “rectus abdominis”[tiab] OR “free tissue flaps”[MeSH terms]) AND (“acenocoumarol”[Tiab] OR “anticoagulant”[Tiab] OR “anticoagulation”[Tiab] OR “antithrombogenic”[Tiab] OR “antithrombotic”[Tiab] OR “anti-thrombus”[Tiab] OR “Ascal”[Tiab] OR “Aspirin”[Tiab] OR “Dalteparine”[Tiab] OR “Dextran”[Tiab] OR “Fragmin”[Tiab] OR “Fraxiparine”[Tiab] OR “Heparin”[Tiab] OR “Ketorolac”[Tiab] OR “LMWH”[Tiab] OR “Milrinone”[Tiab] OR “Prostaglandin”[Tiab] OR “Pharmacotherapy”[Tiab] OR “Rheomacrodex”[Tiab] OR “Ticlopidine”[Tiab] OR “Warfarin”[Tiab] OR “Anticoagulants”[MeSH Terms] OR “Fibrinolytic Agents”[MeSH Terms])	367
EMBASE	('free tissue transfer'/syn OR 'tissue transfer':ti,ab OR 'donor flap':ti,ab OR 'skin flap'/syn OR 'skin transplant'/syn OR 'forearm flap':ti,ab OR 'tissue transplant':ti,ab OR 'microvascular surgery'/syn OR 'anterolateral thigh flap'/syn OR 'fibula flap'/syn OR 'fibular flap'/syn OR 'latissimus dorsi flap'/syn OR 'head and neck reconstruction':ti,ab OR 'free flap'/syn OR 'thoracodorsal artery perforator'ti,ab OR 'tram flap'/syn OR 'deep inferior epigastric artery perforator':ti,ab OR 'dieap':ti,ab) AND ('acenocoumarol'/syn OR 'anticoagulant'/syn OR 'anticoagulation'/syn OR 'antithrombogenic':ti,ab OR 'antithrombotic'/syn OR 'anti-thrombus':ti,ab OR 'ascal'/syn OR 'aspirin'/syn OR 'dalteparine':ti,ab OR 'dextran'/syn OR 'fragmin'/syn OR 'fraxiparine'/syn OR 'heparin'/syn OR 'ketorolac'/syn OR 'lmwh':ti,ab OR 'milrinone'/syn OR 'prostaglandin'/syn OR 'rheomacrodex'/syn OR 'ticlopidine'/syn OR 'warfarin'/syn)	4393
CinAHL	See PubMed	11
Web of Science	See PubMed	311