🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربيةEntityQ5241283· pop 5· linked from 16 articlesDavid Woodley PackardAmerican academicRecent publications · Crossref5 total works indexedBasic local alignment search tool · 1990 · cited 80,087xThe PRISMA 2020 statement: an updated guideline for reporting systematic reviews · 2021 · cited 77,621xThe moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. · 1986 · cited 62,986xEvaluating Structural Equation Models with Unobservable Variables and Measurement Error · 1981 · cited 60,992xPreferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement · 2009 · cited 58,024xvia Crossref · CC0Available in 5 languagesDeutschРусскийالعربيةArmenianvia Wikidata sitelinks · CC0ConnectionsclassicsEntityInternational Standard Book NumberEntityCategories1940 births20th-century American businesspeopleAmerican classical philologistsAmerican classical scholarsHarvard University alumniLiving peopleMembers of the American Philosophical SocietyPeople from the San Francisco Bay Area