TY - RPRT TI - Computer-assisted human semen analysis. Sampling errors and reproducibility. AU - K A Ginsburg AU - K S Moghissi AU - E L Abel DO - 10.1002/j.1939-4640.1988.tb01014.x UR - https://pubmed.ncbi.nlm.nih.gov/3384745/ ID - 3384745 ER -