History of Down’s Syndrome, history homework help

I need help writing a 8 page (double spaced, 12pt) paper of the history of down’s syndrome and how societies attitudes/treatment of it has changed over different periods of time. Focus of paper must be 51% prior to 21st century. Conclusion of paper should be about modern attitudes. Try to focus on attitudes within the United States but some information from other countries is okay too. Also need to incorporate the following references in APA format. Please add other references as well and APA citations

Down Syndrome Human and Civil Rights Timeline. (2015). Retrieved October 05, 2016, from http://www.globaldownsyndrome.org/about-down-syndrome/history-of-down-syndrome/down-syndrome-human-and-civil-rights-timeline/

Down Syndrome Research and Medical Care Timeline. (2015). Retrieved October 05, 2016, from http://www.globaldownsyndrome.org/about-down-syndrome/history-of-down-syndrome/research-and-medical-care-timeline/

History of NADS. (n.d.). Retrieved October 05, 2016, from http://www.nads.org/about-us/history-of-nads/

Mandal, A., MD. (2014). Down Syndrome History. Retrieved October 05, 2016, from http://www.news-medical.net/health/Down-Syndrome-History.aspx

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