Romaris, M. J., Collopy, S. ., de Avila Miguel, T., Abdelrahim, M. ., Curi, C. R., Altujjar, M., Ahmed, K., Reynoso Gonel, R. ., Gomes da Silva Netto, A., Borges, S., Greco de Freitas Cardoso, J. P. and Almeida-Magaña, R. (2021) “MusT-In Therapy (Effect of Music Therapy and Interaction with Typically Developing Peers) for improving social interaction in children with severe autism spectrum disorder - Study protocol”., Principles and Practice of Clinical Research, 7(3), pp. 43–49. doi: 10.21801/ppcrj.2021.73.6.