Nassar, AhmedElshahat, IbrahimForsyth, KatharineShaikh, ShafaqueGhazanfar, Mudassar2022-12-122022-12-122022-10Nassar, A, Elshahat, I, Forsyth, K, Shaikh, S & Ghazanfar, M 2022, 'Outcome of early cholecystectomy compared to percutaneous drainage of gallbladder and delayed cholecystectomy for patients with acute cholecystitis : systematic review and meta-analysis', HPB, vol. 24, no. 10, pp. 1622-1633. https://doi.org/10.1016/j.hpb.2022.04.0101365-182Xhttps://hdl.handle.net/2164/19716Funding This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. Acknowledgement With thanks to Helen Fulbright, PhD, MA, PGDip LIS, BA (Hons), MCLIP, Information Specialist, Royal College of Surgeons of England Library and Archives Team, for conducting the literature searches.112238892engR MedicineSupplementary InformationSupplementary DataRJournal article10.1016/j.hpb.2022.04.0102410