Prophylactic effect of negative‐pressure wound therapy and delayed sutures against incisional‐surgical site infection after emergency laparotomy for colorectal perforation: A multi... oleh Keita Nakatsutsumi, Akira Endo, Hiroshi Asano, Shoichi Shinohara, Ryo Kurosaki, Shuji Kawashima, Wataru Ishii, Masashi Nozawa, Nobumi Tagaya, Yasuhiro Otomo