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
Pueschel SM, Rothman KJ, Ogilby JD. Birth weight of children with down's syndrome. Am J Ment Defic. 1976 Jan;80(4):442-5.