The below article has been retracted. Article title 「REVERSAL OF VECURONIUM WITH NEOSTIGMINE:A COMPARISON BETWEEN MALE AND FEMALE PATIENTS」Author Yuhji Saitoh, Kenichi Aoki, Michiya Okazaki, Takahiro Hirama, Tsuyoshi Isosu, Masahiro MurakawaJournal title FUKUSHIMA JOURNAL OF MEDICAL SCIENCE Vol. 55, No. 2 2009:61-69 Fukushima Medical SocietyEditorial CommitteeFebruary 18, 2019.