Infectious bursitis: study of 40 cases in pre-patellar and olecranon regions. - Gomez-Rodriguez,N.; Mendez-Garcia,M.J.; Ferreiro-Seoane,J.L.; Ibanez-Ruan,J.; Penelas-Cortes Bellas,Y. (Enferm Infecc Microbiol Clin, 1997)