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. 2011 Dec 31;15(4):216–221. doi: 10.5213/inj.2011.15.4.216

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Copyright © 2011 Korean Continence Society

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 4 — Comparison of prescription of phosphodiesterase 5 inhibitors for 3 years. UR, urology; EM, endocrinology; NR, neurology; CV, cardiology; GE, gastroenterology; NE, nephrology; RM, rheumatology; NP, neuropsychiatrics; TS, chest surgery; PD, pediatrics; NS, neurosurgery; OG, obsterics-gynecology; RE, rehabilitation medicine; GS, general surgery; CM, pulmonology; OS, orthopaedic surgery; DM, dermatology; OT, ophthalmology; ER, emergency medicine; ID, infectious disease; RT, therapeutic radiology; SP, pediatric surgery.