Qian JIN, Jisheng ZHENG, Xianrong XU, Yeming HU, Ying ZHOU, Weihua XU, and Feihua HUANG. “Value of Serum Carbohydrate Antigen 19-9 and Carcinoembryonic Antigen in Evaluating Severity and Prognosis of Connective Tissue Disease-Associated Interstitial Lung Disease”. Archives of Rheumatology 33, no. 2 (June 30, 2018): 190–197. Accessed October 3, 2025. http://anadolupsikiyatri.net/index.php/pub/article/view/932.