Correction to: Effect of Nicorandil, Diltiazem, or Isosorbide Mononitrate for Oral Antispastic Therapy After Coronary Artery Bypass Grafting Using Radial Artery Grafts-A Pilot Randomized Controlled Trial (ASRAB-Pilot): Rationale and Study Protocol
1 Department of Cardiovascular Surgery, Ruijin Hospital Shanghai Jiao Tong University School of Medicine, No.197 Ruijin Er Road, Shanghai, China.
2 Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China.
3 Department of Cardiovascular Surgery, Ruijin Hospital Shanghai Jiao Tong University School of Medicine, No.197 Ruijin Er Road, Shanghai, China. zq11607@rjh.com.cn.