Integrating screening and management of mental disorders, including substance use disorders into other non-communicable disease care: insights from theory-informed implementation strategies creation for implementation model M0 in Faridabad, India as part of ICMR-MINDS project - Balhara, Yatan Pal Singh; Bhardwaj, Parag; Sarkar, Siddharth; Verma, Hitesh; Singh, Kuldeep; Atri, Gerish; Saini, Om Pal Singh; Kang, Hanspreet; Verma, Pulkit; Grover, Ashoo; Dahiya, Neha (Frontiers in Health Services, 2026)