Molecular diagnosis of 46 , XY DSD and identification of a novel 8 nucleotide deletion in exon 1 of the SRD5A2 gene .
O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O O O O O B-SequenceVariant I-SequenceVariant I-SequenceVariant O O O O O B-GeneOrGeneProduct O O