Human Molecular Genetics , 2009, 18 (3):463–471; doi:10.1093/hmg/ddn374 The authors and publisher would like to apologize for mistakes in Table 2. One of the COL1A1 substitutions in Subject B7 is given as ‘c.863A > T p.Glu288Ala [Exon] 13’. It should read: ‘c.863A > C p.Glu288Ala [Exon] 13’. In addition, the reference numbering has been corrected. The entire table is reprinted on the following pages. COL1A1 and COL1A2 mutations a References are listed for previously reported mutations; this field is left blank for novel mutations. b Reported in both lethal and non-lethal OI cases. c Reported as OI type III. d Homozygous. COL1A1 and COL1A2 mutations a References are listed for previously reported mutations; this field is left blank for novel mutations. b Reported in both lethal and non-lethal OI cases. c Reported as OI type III. d Homozygous.