Serum Procalcitonin in Patients With Combined Lung Cancer and Idiopathic Pulmonary Fibrosis (LC-IPF) Research Authors Sherif Mohamed, Azza Abdelhaffez, Nashwa Abd El-Aziz Research Date Sat, 1 Aug 2020 - 12:00 Research Department Department of Medical Physiology Research Journal Cureus Research Member Azza Salaheldin Abdelhaffez Mohamed