Evaluating diabetes-related nutrition knowledge and dietary beliefs among type 2 diabetes patients in Vidarbha region, Maharashtra: a mixed method approach for insightful analysis - Kawalkar, Umesh; Mankar, Amar; Puri, Mahesh; Singh, Anshu; Telrandhe, Shital; Gaidhane, Abhay; Talapalliwar, Manoj; Fuladi, Sayali (Frontiers in Nutrition, 2025)