{{Cite journal| doi = 10.1016/j.jpeds.2010.11.050| issn = 1097-6833 (Electronic) 0022-3476 (Linking)| volume = 158| issue = 4| pages = 682–3| last1 = Vunda| first1 = A.| last2 = Vandertuin| first2 = L.| last3 = Gervaix| first3 = A.| title = Urethral prolapse: an overlooked diagnosis of urogenital bleeding in pre-menarcheal girls| journal = J Pediatr| date = 2011-01-15| pmid = 21232755}}