and taught them how to measure blood pressure and how to counsel their customers and refer them to doctors
Joseph Ravenell: How barbershops can keep men healthy | TED · TED
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and taught them how to measure blood pressure and how to counsel their customers and refer them to doctors
Joseph Ravenell: How barbershops can keep men healthy | TED · TED
and taught them how to measure blood pressure and how to counsel their customers and refer them to doctors
Joseph Ravenell: How barbershops can keep men healthy | TED · TED