Ervin CM, Mangel AW. Clinical trials in irritable bowel syndrome: a review. Rev Recent Clin Trials. 2013 Mar 1;8(1):9-22.
Carrera G, Garcia-Albeniz X, Ayuso JR, Aparicio J, Castells A, Codony-Servat J, Feliu J, Fuster D, Gallego R, Pages M, Torres F, Maurel J. Design and endpoints of clinical and translational trials in advanced colorectal cancer. a proposal from GROUP Español Multidisciplinar en Cancer Digestivo (GEMCAD). Rev Recent Clin Trials. 2011 May;6(2):158-70. doi: 10.2174/157488711795177868
Carney RSE, Bystron I, Lopez-Bendito G, Molnar Z. Comparative analysis of extra-ventricular mitoses at early stages of cortical development in rat and human. Brain Struct Funct. 2007 Jul;212(1):37-54. doi: 10.1007/s00429-007-0142-4