Effect of distance of surgical suite from laboratory and surgeon on sperm recovery and cryopreservation of TESE samples.

a(distance from surgical suite from IVF laboratory). Note: NOA = non-obstructive azoospermia.变量a：外科手术室与体外受精（In Vitro Fertilization, IVF）实验室之间的距离。 备注：NOA = 非梗阻性无精子症（non-obstructive azoospermia）。