An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Hedlund GL, Royal SA, Parker KL.Hedlund GL, et al. Among authors: royal sa.Semin Ultrasound CT MR. 1994 Feb;15(1):49-77. doi: 10.1016/s0887-2171(05)80029-0.Semin Ultrasound CT MR. 1994.PMID: 8179943Review.
Royal SA, Hedlund GL, Kelly DR.Royal SA, et al.AJR Am J Roentgenol. 1994 Jul;163(1):98. doi: 10.2214/ajr.163.1.8010257.AJR Am J Roentgenol. 1994.PMID: 8010257No abstract available.
Royal SA, Hedlund GL, Galliani CA.Royal SA, et al.AJR Am J Roentgenol. 1996 Aug;167(2):524-5. doi: 10.2214/ajr.167.2.8686642.AJR Am J Roentgenol. 1996.PMID: 8686642No abstract available.
Grabb BC, Frye TA, Hedlund GL, Vaid YN, Grabb PA, Royal SA.Grabb BC, et al. Among authors: royal sa.Pediatr Radiol. 1999 Apr;29(4):275-81. doi: 10.1007/s002470050588.Pediatr Radiol. 1999.PMID: 10199907
Adén U, Lin A, Carlo W, Leviton A, Murray JC, Hallman M, Lifton RP, Zhang H, Ment LR; Gene Targets for Intraventricular Hemorrhage Study Group.Adén U, et al.J Pediatr. 2013 Nov;163(5):1503-6.e1. doi: 10.1016/j.jpeds.2013.06.025. Epub 2013 Jul 26.J Pediatr. 2013.PMID: 23896193Free PMC article.
Ashkenasi A, Royal SA, Cuffe MJ, Aronin PA, Tenorio GM, Benton JW.Ashkenasi A, et al. Among authors: royal sa.Pediatr Neurol. 1990 Jul-Aug;6(4):272-4. doi: 10.1016/0887-8994(90)90121-g.Pediatr Neurol. 1990.PMID: 2206161
Royal SA, Joseph DB, Galliani CA.Royal SA, et al.AJR Am J Roentgenol. 1994 Nov;163(5):1194. doi: 10.2214/ajr.163.5.7976899.AJR Am J Roentgenol. 1994.PMID: 7976899No abstract available.