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 - Jennifer Spencer; Manjula Bahuguna; Sudha Ramani; Sweety Pathak; Sushma Shende; Shanti Pantvaidya; Vanessa D’Souza; Anuja Jayaraman (PLoS ONE, 2025)