title: Manual VDRL vs Automation TPHA: a concern on quality and economics.
authors: John
authors: J
authors: Barbara
mesh_terms: D001782:Blood Donors; D005260:Female; D006386:Hemagglutination Tests / Q000191:economics* / Q000379:methods; D006801:Humans; D008297:Male; D013587:Syphilis / Q000175:diagnosis* / Q000191:economics; D014209:Treponema Immobilization Test / Q000191:economics* / Q000379:methods