Coelho, E. de A. C.; Lucena, M. de F. G. de; Silva, A. T. de M. Family Planning Policies in João Pessoa - PB: Analysis of the Contradictions Encountered Between Official and Practical Discourses. Rev. Esc. Enferm. USP 2000, 34 (2), 119-127. https://doi.org/10.1590/S0080-62342000000200001.