Ščerbakovs, Konstantīns, et al. “Pulmonary Tumour Embolism from Gastric Adenocarcinoma Causing Respiratory and Cardiac Failure May Not Be Identified on Standard Ante-Mortem Imaging”. European Journal of Case Reports in Internal Medicine, vol. 12, no. 4, Mar. 2025, https://doi.org/10.12890/2025_005294.