Case of a Mongolian child with extensive Mongolian spots in mucopolysaccharidosis type VI: Identification of a novel mutation in the arylsulfatase B gene. Issue 9 (16th July 2013) - Okamura, Ken; Munkhbat, Batmunkh; Batchimeg, Batbaatar; Tamiya, Gen; Hozumi, Yutaka; Suzuki, Tamio