... Pharmacy Administration, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand and 3Sawangdandin Crown Prince Hospital, Sakolnakorn, ThailandEmail: Phantipa Sakthong* ... Krabbe P, Ohinmaa A, Roset M, Sintonen H,Tsuchiya A, Williams A, Yfantopoulos J, De Charro F: A comparisonof EQ-5D time trade-off values obtained in Germany, UnitedKingdom, Spain. In The measurement ... phantipa_sakthong@yahoo.com; Rungpetch Charoenvisuthiwongs - rungpetch.c@chula.ac.th; Rossamalin Shabunthom - yinpharmacy@yahoo.com* Corresponding author AbstractBackground: Data are scarce...