Mom, coba tengok http://www.umm.edu/bone/oi.htm ato http://en.wikipedia.org/wiki/Osteogenesis_imperfecta Mudah-mudahan membantu.
Mom, coba tengok http://www.umm.edu/bone/oi.htm ato http://en.wikipedia.org/wiki/Osteogenesis_imperfecta Mudah-mudahan membantu.