Mellert, F., W. Schiller, A. Yueruektuemen, C. J. Preusse, and A. Welz. “A Rare Case of Skin Cancer above a Subcutaneously Implanted Pacemaker: Implications for Future Implants”. The Heart Surgery Forum, vol. 11, no. 3, June 2008, pp. E132-E133, doi:10.1532/HSF98.20071211.