Simou E, Britton J, Leonardi-Bee J. Alcohol consumption and the risk of tuberculosis: a systematic review and meta-analysis. Int J Tuberc Lung Dis. 2018 Nov 1;22(11):1277-85.
Montserrat-Capdevila J, Godoy P, Marsal JR, Barbe F, Galvan L. Risk factors for exacerbation in chronic obstructive pulmonary disease: a prospective study. Int J Tuberc Lung Dis. 2016 Mar;20(3):389-95. doi: 10.5588/ijtld.15.0441
Mangel AW, Williams VSL. Asimadoline in the treatment of irritable bowel syndrome. Expert Opin Investig Drugs. 2010 Oct 1;19(10):1257-64.
Gallego R, Codony-Servat J, Garcia-Albeniz X, Carcereny E, Longaron R, Oliveras A, Tosca M, Auge JM, Gascon P, Maurel J. Serum IGF-I, IGFBP-3, and matrix metalloproteinase-7 levels and acquired chemo-resistance in advanced colorectal cancer. Endocr Relat Cancer. 2009 Mar;16(1):311-7. doi: 10.1677/ERC-08-0250
Michels KB, Rothman KJ. Update on unethical use of placebos in randomised trials. Bioethics. 2003 Apr;17(2):188-204.