Links
[1] http://ghr.nlm.nih.gov/gene/PHGDH
[2] https://disorders.eyes.arizona.edu/disorders/neu-laxova-syndrome-2
[3] http://omim.org/entry/616038
[4] https://disorders.eyes.arizona.edu/references/neu-laxova-syndrome-heterogeneous-metabolic-disorder-caused-defects-enzymes-l-serine-bios
[5] https://disorders.eyes.arizona.edu/references/neu-laxova-syndrome-inborn-error-serine-metabolism-caused-mutations-phgdh
[6] https://disorders.eyes.arizona.edu/references/neu-laxova-syndrome-detailed-prenatal-diagnostic-and-post-mortem-findings-and-literature-