🌐EnglishEnglishDeutschEspañolFrançaisNederlandsSvenskaالعربيةفارسیEntityQ1442837· pop 5Frank A. BarkerAmerican military personnelRecent publications · Crossref5 total works indexedThe SILVA ribosomal RNA gene database project: improved data processing and web-based tools · 2012 · cited 28,375xA global reference for human genetic variation · 2015 · cited 17,371xIntermolecular interactions from a natural bond orbital, donor-acceptor viewpoint · 1988 · cited 16,575xAccurate normalization of real-time quantitative RT-PCR data by geometric averaging of multiple internal control genes · 2002 · cited 15,909xThe american rheumatism association 1987 revised criteria for the classification of rheumatoid arthritis · 1988 · cited 15,764xvia Crossref · CC0