Trimester-specific Reference Ranges for Thyroid Testsin Pregnant Women

@inproceedings{Yunhui2013TrimesterspecificRR,
  title={Trimester-specific Reference Ranges for Thyroid Testsin Pregnant Women},
  author={Wang Yunhui and Zhang Pei and Zhao Huidan and Ding Hong and Chen Hui and Chen Xin},
  year={2013}
}