RT Journal Article SR Electronic T1 Dynamic mutations on the move. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 978 OP 981 DO 10.1136/jmg.30.12.978 VO 30 IS 12 A1 G R Sutherland A1 R I Richards YR 1993 UL http://jmg.bmj.com/content/30/12/978.abstract AB