APA (7th ed.) Citation

Yuanyuan Liu, Lu Gao, & Dandan Shi. (2022). Preterm Labor, a Syndrome Attributed to the Combination of External and Internal Factors. Wolters Kluwer Health.

Chicago Style (17th ed.) Citation

Yuanyuan Liu, Lu Gao, and Dandan Shi. Preterm Labor, a Syndrome Attributed to the Combination of External and Internal Factors. Wolters Kluwer Health, 2022.

MLA (9th ed.) Citation

Yuanyuan Liu, et al. Preterm Labor, a Syndrome Attributed to the Combination of External and Internal Factors. Wolters Kluwer Health, 2022.

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