@misc{indiciae92085a6cc345, title = {[Tetrahydrobiopterin and endothelial dysfunction].}, author = {Jie-Sheng Zheng and Li Lin and Jun Ren and Alex F Chen}, year = {2004}, url = {https://pubmed.ncbi.nlm.nih.gov/15285425/}, note = {Source identifier: 15285425} }