Do not desert me in my old age.
Cohen
Seth A
SA
Kasmin
Franklin E
FE
Siegel
Jerome H
JH
D000367:Age Factors; D000369:Aged, 80 and over; D001649:Bile Duct Diseases / Q000175:diagnosis* / Q000628:therapy*; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D003937:Diagnosis, Differential; D006801:Humans; D008096:Lithotripsy / Q000379:methods*; D016717:Sphincterotomy, Endoscopic / Q000379:methods*; D016896:Treatment Outcome