Samina Alam; Huma Dilshad; Kashmala Fahim; Afia Haque; Laraib Shamim; Rida Islam; Bisma Naseem. A Novel Formulation of PAP-LEF SYRUP (Carica Papaya Leaf Extract) for an Acute Viral Infection (dengue fever): DOI: https://doi.Org/10.54037/WJPS.2021.9903. World J Pharm Sci 2021, 9, 170-175.