RT Journal Article SR Electronic T1 Will the real Cowden syndrome please stand up (again)? Expanding mutational and clinical spectra of the PTEN hamartoma tumour syndrome JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 323 OP 326 DO 10.1136/jmg.2004.018036 VO 41 IS 5 A1 R Pilarski A1 C Eng YR 2004 UL http://jmg.bmj.com/content/41/5/323.abstract AB