Muhammad Khalid, et al. “PULMONARY RISKS ASSOCIATED WITH E-CIGARETTE USE AMONG ADOLESCENTS: A MULTI-CENTER STUDY ON VAPING-INDUCED RESPIRATORY AILMENTS”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 29, no. 01, Jan. 2022, pp. 567-78, https://doi.org/10.53555/g8pjv192.