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UT PHYSICIANS FAMILY MEDICINE – TEXAS MEDICAL CENTER

HOUSTON METHODIST HOSPITAL – WALTER TOWER

ST. JOSEPH MEDICAL CENTER EMERGENCY ROOM

THOMAS STREET AT QUENTIN MEASE HEALTH CENTER

CENTRO MÉDICO DE TEXAS

SKY LIFE RECOVERY TEXAS MEDICAL CENTER

ENCOMPASS HEALTH REHABILITATION HOSPITAL OF HOUSTON AT THE MEDICAL CENTER

TOTAL HEALTH SERVICES INC

CATALYST HEALTH SERVICES INC

BAYLOR MEDICINE AT MCNAIR CAMPUS