机构:
Kyung Hee Univ, Coll Hotel & Tourism Management, Dept Convent Management, Seoul 02447, South KoreaKyung Hee Univ, Coll Hotel & Tourism Management, Dept Convent Management, Seoul 02447, South Korea
机构:
Univ Rochester, Med Ctr, Dept Community & Prevent Med, Sch Med & Dent, Rochester, NY 14642 USAUniv Rochester, Med Ctr, Dept Community & Prevent Med, Sch Med & Dent, Rochester, NY 14642 USA