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Dr. John Cowl
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'''Ruthe B. Mandell Cowl''' (February 26, 1912 – March 17, 2008) was a [[business]]woman and philanthropist who in 1959 established the first physical therapy and orthopedic clinic in her adopted hometown of [[Laredo]], [[Texas]]. Her Ruthe B. Cowl Rehabilitation Center is a private [[nonprofit organization]] that treats some two hundred patients daily for physical, mental, or emotional problems.<ref>{{cite web|url=https://www.yellowbot.com/ruthe-b-cowl-rehabilitation-center-laredo-tx-1.html|title=Ruthe B. Cowl Rehabilitation Center in Laredo, Texas|publisher=yellowbot.com|accessdate=October 5, 2019}}</ref>
==Background==
