by NAKAJIMA YASUSHI, HIROTA MASAKI
Year of Publication 03.04.2003

by HIROTA MASAKI
Year of Publication 30.07.1992

by Nakajima, Yasushi, Hirota, Masaki
Year of Publication 20.03.2003

by NAKAJIMA YASUSHI, HIROTA MASAKI
Year of Publication 20.03.2003

by NISHISAKA YASUHIRO, SANADA YUKIO, SATO KOJI, HIROTA MASAKI
Year of Publication 26.01.2012

by SAITO MASANORI, HIROTA MASAKI
Year of Publication 08.01.2003

by YAMADA TAKAYUKI, TABATA KAZUAKI, HIROTA MASAKI
Year of Publication 30.04.2009

by YAMADA TAKAYUKI, TAKAGI SEIICHI, HONGO KAZUYA, TABATA KAZUAKI, KOJIMA HIROSHI, OHTA TETSUO, HIROTA MASAKI
Year of Publication 25.03.2014

by HIROTA MASAKI, YAMASHITA HARUO
Year of Publication 23.08.2002

by HIROTA MASAKI
Year of Publication 20.03.1991

by HIROTA MASAKI
Year of Publication 15.03.1991

by Koyama, Shinsuke, Hirota, Masaki, Kobayashi, Masaki, Tanaka, Yusuke, Kubota, Satoshi, Nakamura, Ryo, Isobe, Masanori, Shiki, Yasuhiko
Published in Journal of Obstetrics and Gynaecology Research (01.02.2014)

by HIROTA MASAKI
Year of Publication 21.12.1990

by HIROTA MASAKI
Year of Publication 17.11.1989

by KOTO SHIRO, HIROTA MASAKI, UCHIDA AKIRA
Year of Publication 02.10.2008

by Sato, Takashi, Hirota, Masaki
Year of Publication 06.12.2001

by SATO TAKASHI, HIROTA MASAKI
Year of Publication 06.12.2001

by SATO, TAKASHI, HIROTA, MASAKI
Year of Publication 22.11.2001

by HIROTA; MASAKI
Year of Publication 11.04.1989

by SATO TAKASHI, HIROTA MASAKI
Year of Publication 19.10.2001