Hidalgo J U, Maduell C R, Bloch T, Spohrer L R, Wooten M
Semin Nucl Med. 1975 Apr;5(2):153-6. doi: 10.1016/s0001-2998(75)80029-8.
Direct curve-fitting methods using a digital computer have been employed to analyze the calibration curves of commercial kits for the assay of digoxin, digitoxin, insulin, B12, and renin activity (angiotensin). Inconsistencies have been revealed that suggest some improvements in the commercial kits are desirable. It is not suggested that the use of these kits would yield data of uncertain clinical value, but it is suggested that improvements in consistency would enhance the clinical utility.
已采用使用数字计算机的直接曲线拟合方法来分析用于地高辛、洋地黄毒苷、胰岛素、维生素B12和肾素活性（血管紧张素）测定的商用试剂盒的校准曲线。已发现一些不一致之处，这表明商用试剂盒需要进行一些改进。并非暗示使用这些试剂盒会产生临床价值不确定的数据，但建议提高一致性将增强临床效用。
