Re: Neonatal Nitric Oxide Use: Predictors of Response and Financial ImplicationsTRUOG, WILLIAM E. MDCASTOR, CHERI RNSHEFFIELD, MARK MDAuthor informationChildren's Mercy Hospitals and Clinics, 2401 Gillham Road, Kansas City, MO 64108, USAJournal of Perinatology (2004) 24, 133. doi:10.1038/sj.jp.7211072Journal of Perinatology 24(2):p 133, February 2004.Copyright © 2004 Nature Publishing Group