Zhang, K., Zhang, R., Li, B., & Cui, D. Association of blood urea nitrogen to creatinine ratio and long-term outcome among women with coronary artery bypass grafting surgery: Filling gaps in female. BMC.
Chicago Style (17th ed.) CitationZhang, Kai, Rong Zhang, Bo Li, and Dan Cui. Association of Blood Urea Nitrogen to Creatinine Ratio and Long-term Outcome Among Women with Coronary Artery Bypass Grafting Surgery: Filling Gaps in Female. BMC.
MLA (9th ed.) CitationZhang, Kai, et al. Association of Blood Urea Nitrogen to Creatinine Ratio and Long-term Outcome Among Women with Coronary Artery Bypass Grafting Surgery: Filling Gaps in Female. BMC.
Warning: These citations may not always be 100% accurate.