TY - JOUR T1 - CORRECTION JF - Journal of Medical Genetics JO - J Med Genet SP - 240 LP - 240 DO - 10.1136/jmg.2003.008433corr1 VL - 41 IS - 3 A2 - , Y1 - 2004/03/01 UR - http://jmg.bmj.com/content/41/3/240.abstract N2 - ER -