Idiopathic Pericardial Ossification Causing Chronic Constrictive Pericarditis. - Biswal, Sandhya; Mahapatra, Rudra Pratap; Kundu, Anirban; Gupta, Shradha; Sathia, Siddhartha; Mitra, Suvradeep (Fetal & Pediatric Pathology, 2022)