Gondokusumo, J., Butaney, M., Balasubramanian, A. ., Beilan, J., Tatem, A., Thirumavalavan, N., Pastuszak, A. and Lipshultz, L. (2020) “The use of scrotal ultrasound in the evaluation of varicoceles: A survey study of reproductive specialists”, Canadian Urological Association Journal, 14(8), pp. E258–62. doi: 10.5489/cuaj.6147.