There's more to a PEG than just putting one in.
Berger
W L
WL
D017028:Caregivers / Q000193:education; D005773:Gastroscopy / Q000379:methods* / Q000639:trends; D005774:Gastrostomy / Q000193:education / Q000295:instrumentation / Q000379:methods* / Q000639:trends; D006801:Humans