Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ohya Toshiki and Okamoto Kentaro and Usui Yoshiok and Inoue Yumi and Okajima Chisato and Arii Shigeki,Analysis of 60 Cases With Retractile Testes,Journal of the Japanese Society of Pediatric Surgeons,0288609X,The Japanese Society of Pediatric Surgeons,2007,43,5,667-671,https://cir.nii.ac.jp/crid/1390001204823443712,https://doi.org/10.11164/jjsps.43.5_667