Full text
PDF
. 1990 Apr;78(2):203–204.
Instructions for Patients: Medical Tests and Diagnostic Procedures
Reviewed by: Jodith Janes
1
1Cleveland Clinic Foundation, Cleveland, Ohio
PMCID: PMC225385
. 1990 Apr;78(2):203–204.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.