“BIOEQUIVALENCE STUDY OF TRAMADOL + PARACETAMOL (37.5 + 325 MG) IN HEALTHY HUMAN VOLUNTEERS IN FASTING CONDITION”. International Journal of Pharmaceutical Sciences and Drug Research, vol. 5, no. 4, Oct. 2013, pp. 179-83, https://doi.org/10.25004/IJPSDR.2013.050409.