MUHAMMAD ZUBAIR KHAN; TANVEER UL HAQ; MUHAMMAD AWAIS KHAN; ASIF UR REHMAN; ABDUREHMAN; SANAULLAH. FREQUENCY OF CAUSES OF INHALATION THERAPY FAILURE IN ASTHMA PATIENTS PRESENTING TO A TERTIARY CARE HOSPITAL IN PESHAWAR. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 29, n. 04, p. 5096–5102, 2022. DOI: 10.53555/4nzg3575. Disponível em: https://www.jptcp.com/index.php/jptcp/article/view/10218. Acesso em: 21 sep. 2025.