Saleem Khan, A., Sajjad Ahmad, Zahoor Ullah, Mohsina Haq, Muhammad Umar Farooq and Muslim Khan 2021. Serum p53 antibodies detection in oral squamous cell carcinoma, oral potentially malignant disorders and healthy indiviuals – a multicentre study. Journal of the Pakistan Medical Association. 71, 10 (Jun. 2021), 2364–2368. DOI:https://doi.org/10.47391/JPMA.1133.