Baekhøj Kortsen, Dennis, et al. “DaPeCa-9 – Cohabitation and Socio-Economic Conditions Predict Penile Cancer-Specific Survival in a National Clinical Study from Denmark”. Scandinavian Journal of Urology, vol. 55, no. 6, Nov. 2021, pp. 486-90, doi:10.1080/21681805.2021.1879928.