Das M, Musetti S, Huang L. RNA interference-based cancer drugs: the roadblocks, and the "delivery" of the promise. Nucleic Acid Ther. 2019 Apr;29(2):61-6. doi: 10.1089/nat.2018.0762
Mangel AW, Fehnel SE. End points in irritable bowel syndrome. Expert Rev Gastroenterol Hepatol. 2011 Jun 1;5(3):293-5.