Menezes, C., Rodrigues, P., Resende, R.A., Lemos, J.A., Coelho, P., Vieira, B.C., Serino, J., Gonçalves, R. e Tenedório, P. 2015. Keratometric index variation in keratoconic eyes before and after Intacs-SK implantation. Revista Sociedade Portuguesa de Oftalmologia. 39, 1 (Dez. 2015), 17–22. DOI:https://doi.org/10.48560/rspo.6708.