Sclerosing pneumocytoma with rosette structure mimicking carcinoid: A diagnostic pitfall of intraoperative consultation H. Tang; X. He; Y. Chen; W. Xu; J. Yang; D. Guo;

An extremely rare case of Langerhans cell hyperplasia in the thymus Q. Xu; H. Tian; L. Feng; L. Li; J. Tang;

Post-pandemic respiratory infection trends among Northern Chinese children: Challenges and responses Kun Wang; Zhuoheng Lv; Shuofeng Li; Hang Yi;