RT Journal Article SR Electronic T1 Diagnosis of Bacterial Sinusitis JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 317 OP 317 DO 10.3122/15572625-13-4-317a VO 13 IS 4 A1 Weinberg, Howard YR 2000 UL http://www.jabfm.org/content/13/4/317.1.abstract AB