Mixed methods study protocol for combining stakeholder-led rapid evaluation with near real-time continuous registry data to facilitate evaluations of quality of care in intensive care units [version 3; peer review: 2 approved] - Mavuto Mukaka; Arjen M Dondorp; Bharath Kumar Tirupakuzhi Vijayaraghavan; Arthur Kwizera; Cassia Righy; Bruce Biccard; Cornelius Sendagire; Christopher Pell; Dilanthi Gamage Done; David Thomson; Farah Nadia; Duncan Wagstaff; et al. (Wellcome Open Research, 2023)