What constitutes 'poor' adherence to medical advice for chronic diseases? Insights from a qualitative study among hypertension and diabetes patients in urban informal settlements, Mumbai Metropolitan Region. - Spencer, Jennifer; Bahuguna, Manjula; Ramani, Sudha; Pathak, Sweety; Shende, Sushma; Pantvaidya, Shanti; D'Souza, Vanessa; Jayaraman, Anuja (PLoS ONE, 2025)