A. Ciapponi,E. Tapia-López,S. Virgilio and A. Bardach. The quality of clinical practice guidelines for preoperative care using the AGREE II instrument: a systematic review. Syst Rev. 2020;9(1):10.1186/s13643-020-01404-8.
A. Ciapponi,E. Tapia-López,S. Virgilio and A. Bardach. The quality of clinical practice guidelines for preoperative care using the AGREE II instrument: a systematic review. Syst Rev. 2020;9(1):10.1186/s13643-020-01404-8.