<e1>Joint problems</e1> are caused by <e2>osteoarthitis</e2> (degenerative joint disease), subluxations, sprains, intervertebral disc.
Joint problems are caused
Joint problems are caused by osteoarthitis (degenerative joint disease), subluxations, sprains, intervertebral disc.
<triplet> Joint problems <subject> osteoarthitis <object> Cause-Effect(e2,e1)