Karve S, Lorenzo M, Liepa AM, Hess LM, Kaye JA, Calingaert B. Treatment patterns, costs, and survival among Medicare-enrolled elderly patients diagnosed with advanced stage gastric cancer: analysis of a linked population-based cancer registry and administrative claims database. J Gastric Cancer. 2015 Jun 15;15(2):87-104. doi: 10.5230/jgc.2015.15.2.87
Hirst C, Calingaert B, Stanford R, Castellsague J. Use of long-acting beta-agonists and inhaled steroids in asthma: meta-analysis of observational studies. J Asthma. 2010 May 1;47(4):439-46.
Stanford RH, Gilsenan AW, Ziemiecki R, Zhou X, Lincourt WR, Ortega H. Predictors of uncontrolled asthma in adult and pediatric patients: analysis of the Asthma Control Characteristics and Prevalence Survey Studies (ACCESS). J Asthma. 2010 Apr 1;47(3):257-62. doi: 10.3109/02770900903584019