 @article{nascimento_oliveira_wolff_ribeiro_silva_cardoso_mars_ribeiro_marcolino_2020,  title={Use of smartphone-based instant messaging services in medical practice: a cross-sectional study},  volume={138},  ISSN={1516-3180},  url={https://doi.org/10.1590/1516-3180.2020.0010.R1.28032020},  DOI={10.1590/1516-3180.2020.0010.R1.28032020},  number={1},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Nascimento, Israel Junior Borges do and Oliveira, João Antonio de Queiroz and Wolff, Iago Souza and Ribeiro, Laura Defensor and Silva, Maíra Viana Rego Souza e and Cardoso, Clareci Silva and Mars, Maurice and Ribeiro, Antonio Luiz and Marcolino, Milena Soriano},  year={2020},  month={Jan},  pages={86–92} }