APA (7th ed.) Citation

Li, Y., Yang, W., Feng, W., Zhang, L., Yao, Y., Yan, K., . . . Wan, X. Demoralization syndrome in elderly patients with advanced lung cancer: A multi-center study in North China. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Li, Ya, Wei Yang, Weiwei Feng, Lingyuan Zhang, Yikun Yao, Kai Yan, Hong Zhang, and Xiaochao Wan. Demoralization Syndrome in Elderly Patients with Advanced Lung Cancer: A Multi-center Study in North China. Frontiers Media S.A.

MLA (9th ed.) Citation

Li, Ya, et al. Demoralization Syndrome in Elderly Patients with Advanced Lung Cancer: A Multi-center Study in North China. Frontiers Media S.A.