1. Conroy RM, et al. Measurement error in the Hawksley random zero sphygmomanometer: what damage has been done and what can we learn? BMJ. 1993;306(6888):1319–22.
2. Guidelines for preclinical and clinical evaluation of agents used in the prevention or treatment of postmenopausal osteoporosis. Available from:
http://www.fda.gov/ohrms/dockets/dockets/98p0311/Tab0026.pdf
.
3. Guidance for industry standards for clinical trial imaging endpoints. Available from:
http://www.fda.gov/downloads/drugs/guidancecomplianceregulatoryinformation/guidances/ucm268555.pdf
.
4. Kastelein JJ, et al. Simvastatin with or without ezetimibe in familial hypercholesterolemia. N Engl J Med. 2008;358(14):1431–43.
5. Genant HK, et al. Vertebral fracture assessment using a semiquantitative technique. J Bone Miner Res. 1993;8(9):1137–48.