@article{qingyu guo2021characteristics,,
  title={Trends, Characteristics, and Success Rates of Treatment for Severe Early Childhood Caries Under General Anesthesia: A Retrospective Study in Northwest China},
  author={fei liu,keyu yang,panxi wang,tiantian wu,jinyi li,qingyu guo},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={45},
  number={4},
  pages={278--283},
  doi = {10.17796/1053-4625-45.4.11},
  year={2021}
}