43,88,109,156,159,161 and 325 to IMH ? 
Even SBST introduced this...
For IMMEDIATE RELEASE
SBS TRANSIT INTRODUCES NEW SERVICE
SBST launches new service, 116, connecting Hougang Interchange into
Woodbridge Hospital to replace the old feeder service route 325!
The first pessager, dubbed SMB228X, favourited this service and
takes it everyday! He said :" This service is the only service
which allowed me to get into IMH for regular mental checkups."
