Oglesby A, Sherif B, Odom D, Leahy M, Qian Y. Time and costs associated with preparing and administering zoledronic acid in patients with breast or prostate cancer and metastatic bone disease. Community Oncol. 2009 Nov 1;6(11):494-502.
Drummond FJ, Sharp L, Carsin AE, Kelleher T, Comber H. Questionnaire order significantly increased response to a postal survey sent to primary care physicians. J Clin Epidemiol. 2008 Feb;61(2):177-85. doi: 10.1016/j.jclinepi.2007.04.012