Birudala, R., Hassan Nagaraj, S., Bannala, K. B., & ShivaKumar, V. (2019). Over the counter medication: a study among dermatology outpatients. International Journal of Research in Dermatology, 5(3), 607–610. https://doi.org/10.18203/issn.2455-4529.IntJResDermatol20193238