Eduwem, D U, A O Akintomide, D E Bassey, and M I Ekott. 2016. “Hysterosalpingographic Patterns and Relevance in the Management of Infertility in a Nigerian Tertiary Health Institution”. Asian Journal of Medical Sciences 7 (5):70-74. https://nepjol.info./index.php/AJMS/article/view/15169.