From: Association of four imprinting disorders and ART
The percentage of patients after ART/total: % (n) (2015)
Observed/expected ratios of ART
BWS
6.0% (7/117)
4.46
AS
1.8% (4/227)
1.32
PWS
4.6% (24/520)
3.44
SRS
11.9% (8/67)
8.91