APA (7th ed.) Citation

Sun, Y., Kong, Z., Song, Y., Liu, J., & Wang, X. (2022). The validity and reliability of the PHQ-9 on screening of depression in neurology: A cross sectional study. BMC psychiatry, 22(1), 98-12. https://doi.org/10.1186/s12888-021-03661-w

Chicago Style (17th ed.) Citation

Sun, Yajing, Zhifei Kong, Yuqing Song, Jing Liu, and Xilin Wang. "The Validity and Reliability of the PHQ-9 on Screening of Depression in Neurology: A Cross Sectional Study." BMC Psychiatry 22, no. 1 (2022): 98-12. https://doi.org/10.1186/s12888-021-03661-w.

MLA (9th ed.) Citation

Sun, Yajing, et al. "The Validity and Reliability of the PHQ-9 on Screening of Depression in Neurology: A Cross Sectional Study." BMC Psychiatry, vol. 22, no. 1, 2022, pp. 98-12, https://doi.org/10.1186/s12888-021-03661-w.