Metformin use & asthma outcomes in patients with concurrent diabetes & bronchial asthma: A systematic review & meta-analysis. - Kamrul-Hasan, A.B.M.; Pappachan, Joseph M.; Jethwani, Parth; Patra, Shinjan; Nagendra, Lakshmi; Dutta, Deep; Khan, Mohammad Delwar Jahan; Bhattacharya, Saptarshi (Indian Journal of Medical Research, 2025)