Cost-effectiveness analysis for implementation of smoking cessation strategies at primary health care settings in Tamil Nadu. - Mahalingam, Vasantha; Santhanakrishnan, Ramesh Kumar; Malaisamy, Muniyandi; Chelvanayagam, Karthick; Mathiyazhagan, Kavi; Bhaskar, Adhin; Nagarajan, Karikalan; Maria Selvam, Jerard; Veeraiah, Surendran; Rajsekar, Kavitha; Tyagi, Kirti; Chinnaiyan, Ponnuraja (PLoS ONE, 2025)