TY - GEN AU - Palacios, ER AU - Clavero, A AU - Gonzalvo, MC AU - Rosales, A AU - Mozas, J AU - Martinez, L AU - Ramirez, JP AU - Bjorndahl, L AU - Morancho-Zaragoza, J AU - Fernandez-Pardo, E AU - Castilla Alcalá, José Antonio PY - 2012 UR - https://hdl.handle.net/10481/99620 AB - External quality assessment is essential in modern andrology laboratories. To assess the proficiency of laboratories participating in an external quality assessment programme (EQAP), limits for acceptable variability must be determined. Limits... LA - eng PB - Oxford University Press KW - quality control KW - semen KW - basic semen analysis KW - acceptable variability TI - Acceptable variability in external quality assessment programmes for basic semen analysis DO - 10.1093/humrep/der413 ER -