Healthcare providers' perspectives on the organization of health services to manage people with multiple long-term conditions in primary care settings in Kerala, India: a qualitative exploratory study - Lekha, Thoniparambil Ravindranathanpillai; Joseph, Linju; Sasidharan, Neethu Vasantha; Krishnan, Athira; Davies, Justine; Gill, Paramjit; Greenfield, Sheila; Harikrishnan, Sivadasanpillai; Thulaseedharan, Jissa Vinoda; Valamparampil, Mathew Joseph; Manaseki-Holland, Semira; Jeemon, Panniyammakal (Frontiers in Public Health, 2025)