Sherrill EH, Halpern M, Khan SB, Zhang J, Panjabi S. Single Pill Versus Free-Equivalent Combination Therapies for Hypertension: a Meta-analysis of Health Care Costs and Adherence. J Clin Hypertens (Greenwich). 2011 Dec 5;13(12):898-909. doi: 10.1111/j.1751-7176.2011.00550.x
Sherrill B, Halpern M, Khan S, Zhang J, Panjabi S. Single-pill vs free-equivalent combination therapies for hypertension: a meta-analysis of health care costs and adherence. J Clin Hypertens (Greenwich). 2011 Dec 1;13(12):898-909.
McLellan AR, Wolowacz SE, Zimovetz EA, Beard SM, Lock S, McCrink L, Adekunle F, Roberts D. Fracture liaison services for the evaluation and management of patients with osteoporotic fracture: a cost-effectiveness evaluation based on data collected over 8 years of service provision. Osteoporos Int. 2011 Jul 1;22(7):2083-98.