- Correspondence to Dr Katrin Klebermass-Schrehof, Division of Neonatology, Intensive Care and Neuropediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria;
- Received 15 May 2012
- Revised 13 November 2012
- Accepted 14 November 2012
- Published in print 1 December 2012.
- Published online 20 December 2012.
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