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Advances in Urology
Volume 2014 (2014), Article ID 142625, 6 pages
http://dx.doi.org/10.1155/2014/142625
Research Article

Trends in the Rates of Pediatric Pyeloplasty for Ureteropelvic Junction Obstruction over 19 Years: A PHIS Database Study

1Division of Pediatric Urology, Seattle Children’s Hospital, 4800 Sand Point Way, Seattle, WA 98105, USA
2Seattle Children’s Research Institute, 1900 Ninth Ave, Seattle, WA 98101, USA
3Department of Surgery, Seattle Children’s Hospital, 4800 Sand Point Way, Seattle, WA 98105, USA

Received 13 February 2014; Accepted 29 April 2014; Published 13 May 2014

Academic Editor: Axel S. Merseburger

Copyright © 2014 Ardavan Akhavan et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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