@article {pmid9720544, title = {Compliance of clinical stage I nonseminomatous germ cell tumor patients with surveillance}, journal = {J. Urol.}, volume = {160}, number = {3 Pt 1}, year = {1998}, month = {Sep}, pages = {768{\textendash}771}, author = {Hao, D. and Seidel, J. and Brant, R. and Alexander, F. and Ernst, D. S. and Summers, N. and Russell, J. A. and Stewart, D. A.} }