Linkage analysis of families with hereditary retinoblastoma: nonpenetrance of mutation, revealed by combined use of markers within and flanking the RBI gene
Scheffer, Hans et al., Linkage analysis of families with hereditary retinoblastoma: nonpenetrance of mutation, revealed by combined use of markers within and flanking the RBI gene, American journal of human genetics , 45-I(2), 1989, pp. 252-260