Backes, V. M. S.; Prado, M. L. do; Lino, M. M.; Ferraz, F.; Reibnitz, K. S.; Canever, B. P. Nursing Education Research Groups in Brazil. Rev. Esc. Enferm. USP 2012, 46 (2), 436-442. https://doi.org/10.1590/S0080-62342012000200023.