What Is ALS? Symptoms, Causes, Diagnosis, Treatment, and Prevention
ALS, Lou Gehrig's 'Bad Break,' Is Still Fatal Today - ABC News
Killing Me Softly' singer Roberta Flack has ALS that makes it 'impossible to sing' - Los Angeles Times
National Pastime Museum: LOU GEHRIG APPRECIATION DAY AT 75 – Marty Appel
National Pastime Museum: LOU GEHRIG APPRECIATION DAY AT 75 – Marty Appel
Sharing Mayo Clinic: Bob Tierney sharing the signed Lou Gehrig baseball - Mayo Clinic News Network
TSN Archives: Lou Gehrig's Death Shocks All in Game (June 5, 1941)
Can ALS be caused by traumatic brain injury? - Harvard Health
75 years after death, Lou Gehrig an immortal
Lou Gehrig's Impact on ALS 75 Years Later
How Stephen Hawking, diagnosed with ALS decades ago, is still alive - The Washington Post
70 years after his death, baseball observes inaugural Lou Gehrig Day
Shortstops: Gehrig's legacy shined bright in Normandy
ALS - Wikipedia