1. Arya, R., Kabra, M., Gulati, S.: Epilepsy in children with down syndrome. In: Epileptic. Disord. 13(1), 1–7 (2011).
http://www.ncbi.nlm.nih.gov/pubmed/21398208
. Accessed 3 Apr 2018
2. B. I. o. G. IBGE and Statistics, Censo Demográfico 2010, 2013, vol. 55, no. 11.
http://www.bcb.gov.br/pec/GCI/PORT/readout/readout.asp
. Accessed 3 Apr 2018
3. Malak, R., Kostiukow, A., Krawczyk-Wasielewska, A., Mojs, E., Samborski, W.: Delays in motor development in children with Down Syndrome. Med. Sci. Monit. 21, 1904–1910 (2015).
http://www.medscimonit.com/abstract/index/idArt/893377
. Accessed 3 Apr 2018
4. Mazurek, D., Wyka, J., Mazurek, D., Wyka, J.: Down syndrome—genetic and nutritional aspects of accompanying disorders. In: Rocz Panstw Zakl Hig 66(3), 189–194 (2015).
http://wydawnictwa.pzh.gov.pl/rocznikipzh/
. Accessed 3 Apr 2018
5. Galli, M., Rigoldi, C., Mainardi, L., Tenore, N., Onorati, P., Albertini, G.: Postural control in patients with down syndrome. Disabil. Rehabil. 30(17), 1274–1278 (2008)