Ranaweera, D.M.; de Silva, D.; Samarasinghe, D.; Perera, S.; Rajapaksha, N.; Chandrasekharan, N.V.
(Sri Lanka Medical Association, 2012)
INTRODUCTION: Williams Bueren Syndrome (WBS) is a common genetic cause of congenital heart defects associated with developmental delay, hypercalcaemia and characteristic facial dysmorphism. It is caused by a 1.5 to 1.8 Mb ...