1. AB1461-HPR Frequency of rheumatoid factor isotypes in paraguayan patients with rheumatoid arthritis. (12th June 2018) Authors: Roman, L; Riquelme-Granada, S.; Avila-Pedreti, G.; Acosta-Colman, I.; Acosta, M.E.; de Guillen, I.; Duarte, M.; Filartiga, M.T.; Cabrera-Villalba, S. Journal: Annals of the rheumatic diseases Issue: Volume 77(2018)Supplement 2 Page Start: 1862 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗