Berk, Serdar, Omer Tamer Dogan, Eylem Itir Aydemir, Asli Bingol, Sefa Levent Ozsahin, and Ibrahim Akkurt. “Diagnostic Usefulness of Pregnancy-Associated Plasma Protein-A in Suspected Pulmonary Embolism”. Multidisciplinary Respiratory Medicine 8, no. 9 (July 31, 2013). Accessed July 7, 2024. https://mrmjournal.org/index.php/mrm/article/view/548.