Cervellin, Gianfranco, et al. “Abdominal Mondor’s Disease Presenting As Acute Abdominal Pain”. Acta Biomedica Atenei Parmensis, vol. 84, no. 2, Sept. 2013, pp. 155-8, https://mattioli1885journals.com/index.php/actabiomedica/article/view/2793.