Ow does Hypophosphatasia effect the Skeletal system?

I need this paper to be 5 pages long which doesnt include the cover page and work cited. I can provide you with sources, if you find betters ones feel free to use them but they must be credible sources. Please DONT use wikipedia.

Added on 05.07.2015 19:26
so essentially I can provide you with sources if you find better ones feel free to use those. DonT use wikipedia