The Heart Sign in a Patient with Apparent Locked-In Syndrome
Neurol 91:e2102-e2103, Cardenas, Y.M.,et al, 2018
Clinicopathologic Conference, Aqueductal Stenosis with Hydrocephalus
NEJM 375:2583-2593, Case 40-2016, 2016
A Clinical Study of Noonan Syndrome
Arch Dis Child 67:178-183, Sharland, M.,et al, 1992