JAGMINDER KAUR BAJAJ, SATINDER JIT SINGH, PREM PARKASH KHOSLA, RANI WALIA (2012). CLINICAL EFFICACY OF PYRIDOXINE AND MEFENAMIC ACID ALONE AND IN COMBINATION IN PREMENSTRUAL SYNDROME. International Journal of Medical and Clinical Research, 3 (2), 115-117. http://dx.doi.org/10.9735/0976-5530.3.2.115-117