Kessler, M., Lima, S. B. S. de, Weiller, T. H., Lopes, L. F. D., Eberhardt, T. D. and Soares, R. S. de A. (2015) “Longitudinality Assessment in Primary Health Care Services: a cross-sectional study”, Online Brazilian Journal of Nursing. Niterói (RJ), 140, pp. 352-4. doi: 10.17665/1676-4285.20155222.