Waqas, Muhammad, et al. “THE EFFICACY OF AZITHROMYCIN PLUS LEVAMISOLE VS AZITHROMYCIN ALONE IN THE TREATMENT OF MODERATE TO SEVERE ACNE”. Journal of Ayub Medical College Abbottabad, vol. 33, no. 3, June 2021, pp. 408-11, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/8287.