bibliographicCitation |
Walter R, Kaufmann PA, Buck A, Berthold T, Wyss C, von Schulthess GK, Schaffner A, Schoedon G. Tetrahydrobiopterin increases myocardial blood flow in healthy volunteers: a double-blind, placebo-controlled study. Swiss Med Wkly. 2001 Feb 24;131(7-8):91–4. doi: 10.4414/smw.2001.06147. PMID: 11416883. |