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. 2019 Dec 4;8:F1000 Faculty Rev-2054. [Version 1] doi: 10.12688/f1000research.20564.1

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Copyright: © 2019 Esteves SC and Roque M

This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — Forest plot showing odds ratio for pregnancy with use of ejaculated sperm or testicular sperm for intracytoplasmic sperm injection in men with cryptozoospermia/severe oligozoospermia. CI, confidence interval; M-H, Mantel–Haenszel analysis.