Current status of fertility preservation for women with collagen disease undergoing gonadotoxic therapy in Nagasaki University Hospital. (November 2020) - Murakami, Naoko; Kitajima, Michio; Miyashita, Noriko; Yamada, Miki; Kajimura, Itsuki; Matsumoto, Kanako; Kitajima, Yuriko; Miura, Kiyonori