Objective To establish a simple, accurate and practical method for vitamin D receptor (VDR) genotyping.Methods VDR gene sequences were amplified by polymera ase chain reaction (PCR).

• 目的建立一种简便、实用、准确的人维生素D受体(VDR)基因型的检测方法，以利于VDR基因变异在骨质疏松研究中的应用。