Alpert, Bruce S.a; Blakely, Douglas W.b
aDepartment of Pediatrics, University of Tennessee Health Science Center, Le Bonheur Children's Medical Center, Memphis, Tennessee
bTechnologies for Medicine, Inc., San Antonio, Texas, USA
Correspondence to Bruce S. Alpert, MD, Department of Pediatrics, University of Tennessee Health Science Center, Le Bonheur Children's Medical Center, 777 Washington Avenue, Suite 215, Memphis, TN 38105, USA
Tel: +1 901 287 6380; fax: +1 901 287 5107; e-mail: [email protected]
Received 18 March 2009 Revised 28 August 2009
Accepted 2 September 2009