Optimizing the efficacy of COVID-19 patient satisfaction surveys in India: A DELPHI- based validation process. OH&RM [Интернет]. 29 сентябрь 2024 г. [цитируется по 13 июль 2026 г.];5(4):26-34. доступно на: https://www.ojs.maxaccs.ie/index.php/journal-ohrm-bba-md/article/view/777