[In an example presented regarding a planned study of the p16 gene and its role in melanoma, a conventional case-control study may require up to 70 times as many subjects to achieve equivalent precision to the study of second primaries.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE