Clinics begin offering stem-cell treatments experts call unproven, possibly unsafe

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBDH49W.img?h=100&w=100&m=6&q=60&o=f&l=f&x=498&y=328Clinics are treating arthritis, joint injuries, disc problems and even skin conditions with stem cells typically taken from patients? fat tissue or bone marrow

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