Pradhan, U., Mandal, A., Shrestha, A., Shrestha, M., & Subba, D. (2025). Quality of Life among Respondents Receiving Opioid Substitution Therapy in the Hospitals of Koshi Province. Journal of Nursing and Health Sciences Nepal, 4(1), 1–7. https://doi.org/10.3126/jnhsn.v4i1.90348