Fu C, Chen Y yuan, Zhu F, Liu J. Analysis of the Occurrence of Acute Pulmonary Embolism in the ICU Ward and Related Risk Factors Predicting Its Severity. HSF [Internet]. 2022Mar.17 [cited 2024Apr.23];25(2):E190-E195. Available from: https://journal.hsforum.com/index.php/HSF/article/view/4525