Hoerger TJ, Harris R, Hicks KA, Donahue K, Sorensen S, Engelgau M. Screening for type 2 diabetes mellitus: a cost-effectiveness analysis. Ann Intern Med. 2004 May 4;140(9):689-99.
Hopkinson NS, Nickol AH, Payne J, Hawe E, Man WD, Moxham J, Montgomery H, Polkey MI. Angiotensin converting enzyme genotype and strength in chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2004;170(4):395-9.
Rothman KJ. Significance questing. Ann Intern Med. 1986 Jan 1;105(3):445-7. doi: 10.7326/0003-4819-105-3-445