RT Journal Article SR Electronic T1 Letter: Diagnositc problems in cerebral gigantism. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 80 OP 80 DO 10.1136/jmg.13.1.80-a VO 13 IS 1 A1 M M Cohen YR 1976 UL http://jmg.bmj.com/content/13/1/80.2.abstract AB