TI  - Comparison Effect of Local Subcutaneous Tramadol and Methadone in Post-laparotomy Pain Control
AU  - Montazer, M.
AU  - Hojjati, M.
AU  - Mousavi Toomatari, S.E.
SO  - Journal of Clinical Practice and Research 2021;43:43-46.
DO  - 10.14744/etd.2020.53503