Sommer WH, Ceelen F, Garcia-Albeniz X, Paprottka PM, Auernhammer CJ, Armbruster M, Nikolaou K, Haug AR, Reiser MF, Theisen D. Defining predictors for long progression-free survival after radioembolisation of hepatic metastases of neuroendocrine origin. Eur Radiol. 2013 Nov;23(11):3094-103. doi: 10.1007/s00330-013-2925-8
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