Combination of Telmisartan 80 mg Plus Hydrochlorothiazide 12.5 mg to Telmisartan 80 mg in Patients Failed in Telmisartan 80 mg [clinicaltrials:NCT00146341]

Combination of Telmisartan 80 mg Plus Hydrochlorothiazide 12.5 mg to Telmisartan 80 mg in Patients Failed in Telmisartan 80 mg [clinicaltrials:NCT00146341]