Lélis, A. L. P. de A., Farias, L. M., Rebouças, C. B. de A. and Cardoso, M. V. L. M. L. (2010) “Health promotion and nurse facing newborn pain in the neonatal unit: an exploratory-descriptive study”, Online Brazilian Journal of Nursing. Niterói (RJ), 9(2). doi: 10.5935/1676-4285.20102996.