APA (7th ed.) Citation

Yalan Liu, Li Yan, & Yulin Xia. (2022). Assessment of maternal services in China based on WHO's comprehensive evaluation model. BMC.

Chicago Style (17th ed.) Citation

Yalan Liu, Li Yan, and Yulin Xia. Assessment of Maternal Services in China Based on WHO's Comprehensive Evaluation Model. BMC, 2022.

MLA (9th ed.) Citation

Yalan Liu, et al. Assessment of Maternal Services in China Based on WHO's Comprehensive Evaluation Model. BMC, 2022.

Warning: These citations may not always be 100% accurate.