SAEED, Muhammad; SAEED, Summak; TARIQ, Asma; HYDER, Hafiz Sajjad. Frequency of Positive PCR test and Complications in Nasopharyngeal Swabs of Suspected Patients and Contacts of COVID-19 Tested at Allied Hospital Faisalabad. Annals of Punjab Medical College, [S. l.], v. 15, n. 1, p. 25–27, 2021. DOI: 10.29054/apmc/2021.1118. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/1118. Acesso em: 2 mar. 2026.