Venkatasubramaniam, A., Mehta, T., Chetter, I., Bryce, J., Renwick, P., Johnson, B., Wilkinson, A., & McCollum, P. (2004). The value of abdominal examination in the diagnosis of abdominal aortic aneurysm. European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery, 27(1), 56-60. https://doi.org/10.1016/j.ejvs.2003.09.006