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.
Diagnostic interval of ALS patients. The length of time taken for a final diagnosis of ALS from symptom onset. LO patients visiting an ORTH showed a more than 10-month delay in ALS diagnosis compared to those who visited a neurologist after presentation of initial symptoms. *P < 0.01 vs. Neurologist, LO.
