2Ji Y B,Lee K J,Park Y S,et al. Clinical efficacy of sentinel lymph node biopsy using methylene blue dye in clinically node-negative papillary thy- roid carcinoma[J]. Ann Surg Oncol,2012,19(6):1868-1873.
3Kim Y S. Impact of preserving the parathyroid glands on hypocalce- mia after total thyroidectomy with neck dissection[J].J Korean Surg Soc,2012,83(2):75-82.
