🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenska한국어日本語EntityQ383976· pop 7· linked from 4 articlesRobert SorgenfreyAmerican mathematicianRecent publications · Crossref5 total works indexedDevelopment of the Colle-Salvetti correlation-energy formula into a functional of the electron density · 1988 · cited 94,893xHallmarks of Cancer: The Next Generation · 2011 · cited 55,835xResearch electronic data capture (REDCap)—A metadata-driven methodology and workflow process for providing translational research informatics support · 2009 · cited 45,455xRegression Shrinkage and Selection Via the Lasso · 1996 · cited 38,863xThe PHQ-9 · 2001 · cited 38,259xvia Crossref · CC0ConnectionsLos AngelesEntitymathematicianEntityCategories1915 births1996 deaths20th-century American mathematicians