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.
Burton EM, Hanna JD, Mercado-Deane MG.Burton EM, et al. Among authors: hanna jd.Pediatr Radiol. 1995;25(6):462-5. doi: 10.1007/BF02019068.Pediatr Radiol. 1995.PMID: 7491203
Hanna JD, Scheinman JI, Chan JC.Hanna JD, et al.Pediatr Clin North Am. 1995 Dec;42(6):1365-95. doi: 10.1016/s0031-3955(16)40089-1.Pediatr Clin North Am. 1995.PMID: 8614591Review.