[1] URREA, Ann Arbor, MI USA
[2] Tokyo Med & Dent Univ, Tokyo, Japan
[3] Wakayama Med Univ, Wakayama, Japan
[4] Tokai Univ, Kanagawa 2591100, Japan
[5] Azienda Osped Lecco, Lecce, Italy
[6] Hop St Andre, Bordeaux, France
[7] Amgen Inc, Thousand Oaks, CA 91320 USA
[8] Univ Michigan, Ann Arbor, MI 48109 USA
[9] VAMC, Ann Arbor, MI USA