Relationship between characteristics of genetic study and essential thrombocythemia in aged patients

Toshihide Harada, Fumiko Ishizaki, Yumiko Miki, Yumiko Nitta, Miwa Hayama, Jyunnya Aonaka, Yuko Kodama, Shoji Ito, Ryuta Yamamoto, Katsuyuki Niyada, Hiroyuki Miyazaki, Satomi Aoi, Hiromi Ikeda, Tadayuki Iida, Hanayo Hiroto, Juko Ando, Kohsaku Nitta