Yanishi, Masaaki Laparoendoscopic single-site surgery for treatment of urachal remnants. [electronic resource] - The Canadian journal of urology Dec 2017 - 9098-9102 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1195-9479 Subjects--Topical Terms: AdolescentAdultAgedBlood Loss, SurgicalChildEndoscopy--adverse effectsFemaleHumansLaparoscopy--adverse effectsMaleMiddle AgedOperative TimePain, Postoperative--etiologyRetrospective StudiesUrachus--abnormalitiesYoung Adult