@article{marcopito_1997,  title={Roll-over test in primigravidae attending a public primary care service},  volume={115},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31801997000500004},  DOI={10.1590/S1516-31801997000500004},  number={5},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Marcopito, Luiz Francisco},  year={1997},  month={Sep},  pages={1533–1536} }