title: Erratum to: Urinary nerve growth factor correlates with the severity of urgency and pain: response to comments by Agilli et al.
authors: Department of Urology, Urological Science Institute, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, South Korea.
authors: Sang Woon
authors: SW
authors: Kim
authors: Sang Hyun
authors: SH
authors: Jee
authors: Soo Young
authors: SY
authors: Moon
authors: Ji Yu
authors: JY
authors: Kim
authors: Jang Hwan
authors: JH
authors: Kim
references: Int Urogynecol J. 2014 Nov;25(11):1561-7
references: 24866276
references: Int Urogynecol J. 2015 Mar;26(3):459
references: 25335749