Correction: Effects of night-time and weekend admissions on in-hospital mortality in acute myocardial infarction patients in Japan
by Seiko Mizuno, Susumu Kunisawa, Noriko Sasaki, Kiyohide Fushimi, Yuichi Imanaka
by Seiko Mizuno, Susumu Kunisawa, Noriko Sasaki, Kiyohide Fushimi, Yuichi Imanaka