Correction to typographical error Michael B. Petersen, Eurogenetica SA 6 March 2010 "We apologize for the typographical error in the cited reference [5] in the published manuscript. "Mattina T, Concetta SP, Grossfeld P: Jacobsen syndrome. Orphanet J Rare Dis 2009, 4:9" should read "Mattina T, CS Perrotta, Grossfeld P: Jacobsen syndrome. Orphanet J Rare Dis 2009, 4:9" Competing interests None declared
Correction to typographical error
6 March 2010
"We apologize for the typographical error in the cited reference [5] in the published manuscript. "Mattina T, Concetta SP, Grossfeld P: Jacobsen syndrome. Orphanet J Rare Dis 2009, 4:9" should read "Mattina T, CS Perrotta, Grossfeld P: Jacobsen syndrome. Orphanet J Rare Dis 2009, 4:9"
Competing interests
None declared