TY - RPRT TI - Anatomic considerations in parathyroid venous sampling. AU - P M Shimkin AU - J L Doppman AU - K D Pearson AU - D Powell PY - 1973 DO - 10.2214/ajr.118.3.654 UR - https://pubmed.ncbi.nlm.nih.gov/4723184/ ID - 4723184 ER -