%0 Journal Article %T Increased Fertilization Rates after In Vitro Culture of Frozen-Thawed Testicular Immotile Sperm in Nonobstructive Azoospermic Patients %A R. NuŁżez-Calonge %A S. Cortes %A M. Gago %A P. L¨®pez %J ISRN Urology %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/108576 %U http://dx.doi.org/10.5402/2012/108576