RT Journal Article SR Electronic T1 Haplotype and cancer risk analysis of two common mutations, BRCA1 4184del4 and BRCA2 2157delG, in high risk northwest England breast/ovarian families JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP e21 OP e21 DO 10.1136/jmg.2003.012104 VO 41 IS 2 A1 D G R Evans A1 S L Neuhausen A1 M Bulman A1 K Young A1 D Gokhale A1 F Lalloo YR 2004 UL http://jmg.bmj.com/content/41/2/e21.abstract AB