[1] Department of Paediatrics,
[2] Faculty of Medicine,undefined
[3] Kyoto University,undefined
[4] 54 Shogoin-Kawahara-cho,undefined
[5] Sakyo-ku,undefined
[6] Kyoto 606,undefined
[7] Japan Tel: 81–075–751–3296,undefined
[8] Fax: 81–075–752–2361,undefined
[9] Department of Nuclear Medicine,undefined
[10] Faculty of Medicine,undefined
[11] Kyoto University,undefined
[12] Kyoto,undefined
[13] Japan,undefined