University of Lahore (UOL), Niazi Medical and Dental College, University of Lahore (UOL), University of Lahore (UOL), University of Lahore (UOL), University of Lahore (UOL), University of Lahore (UOL), University of Lahore (UOL), University of Lahore (UOL) - Department University Institute of Radiological Sciences and Medical Imaging Technology (UIRSMIT) FAHS and University of Lahore (UOL)