OICC Press Progress in Biomaterials 2194-0517 10 3 (September 2021) 2021 10 05 Correction to: Evaluation of sonication on stability-indicating properties of optimized pilocarpine hydrochloride-loaded niosomes in ocular drug delivery 10.1007/s40204-021-00167-2 EN Kruga Owodeha-Ashaka Aston Pharmacy School, College of Life and Health Sciences, Aston University, Birmingham, B4 7ET, GB Margeret Ilomuanya Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, University of Lagos, Yaba, Lagos State, NG Affiong Iyire Aston Pharmacy School, College of Life and Health Sciences, Aston University, Birmingham, B4 7ET, GB Journal Article 2021 10 05