APA (7th ed.) Citation

Li, L., Hu, T., & Wang, D. The serum cholesterol level of choledocholithiasis patients was significantly lower than that of healthy people. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Li, Linzhen, Tulan Hu, and Di Wang. The Serum Cholesterol Level of Choledocholithiasis Patients Was Significantly Lower than That of Healthy People. Frontiers Media S.A.

MLA (9th ed.) Citation

Li, Linzhen, et al. The Serum Cholesterol Level of Choledocholithiasis Patients Was Significantly Lower than That of Healthy People. Frontiers Media S.A.

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