<http://schema.org/openingHours>
"Mo, Th 09:00-20:00, Tu, We 09:00-19:00, Fr 09:00-18:00, Sa 09:00-12:00"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.imcpainfree.com/physical-therapy-could-be-just-as-good-as-surgery-for-this-common-back-problem/>