Stephen Hawking and ALS: How was he able to live so long?
Stephen Hawking - Longest Survivor of Amyotrophic Lateral Sclerosis (ALS) in History
How did Stephen Hawking live so long with ALS?
Stephen Hawking Dies: How We're Fighting ALS, His Disease
How Did Stephen Hawking Live So Long With ALS?
How Did Stephen Hawking Survive ALS for Decades?
Stephen Hawking had ALS for 55 years. How did he do it?
Stephen Hawking death: How did physicist live so long with motor neurone disease?, The Independent
Stephen Hawking: how he defied the odds for more than half a century
How did Stephen Hawking survive ALS for 57 years? - Rediff.com
Why Stephen Hawking Was Able To Live So Long With ALS
Stephen Hawking death: How did physicist live so long with motor neurone disease?, The Independent
Stephen Hawking's ALS and how he outlived his prognosis by half a century - ABC News
ALS: Most Patients Don't Live Like Stephen Hawking