APA (7th ed.) Citation

Yu, Y., Dong, Y., Zhang, C., & Rao, H. Unravelling the trajectory of frailty and its influencing factors in elderly patients with coronary heart disease after percutaneous coronary intervention: Protocol for a cohort study in China. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Yu, Ya, Yang Dong, Cuirong Zhang, and Hongying Rao. Unravelling the Trajectory of Frailty and Its Influencing Factors in Elderly Patients with Coronary Heart Disease After Percutaneous Coronary Intervention: Protocol for a Cohort Study in China. BMJ Publishing Group.

MLA (9th ed.) Citation

Yu, Ya, et al. Unravelling the Trajectory of Frailty and Its Influencing Factors in Elderly Patients with Coronary Heart Disease After Percutaneous Coronary Intervention: Protocol for a Cohort Study in China. BMJ Publishing Group.