The proportion of tetrahydrobiopterin deficiency and PAH gene deficiency variants among cases with hyperphenyalaninemia in Western Iran.
Indian J Hum Genet. 2013 Oct;19(4):454-8. doi: 10.4103/0971-6866.124375.
Indian J Hum Genet. 2013.
PMID: 24497712
Free PMC article.