Links
[1] http://ghr.nlm.nih.gov/gene/PORCN
[2] https://disorders.eyes.arizona.edu/references/corneal-abnormalities-mother-and-daughter-focal-dermal-hypoplasia-goltz-gorlin-syndrome
[3] https://disorders.eyes.arizona.edu/references/expanding-phenotypic-spectrum-porcn-variants-two-males-syndromic-microphthalmia
[4] https://disorders.eyes.arizona.edu/references/focal-dermal-hypoplasia-syndrome-update
[5] https://disorders.eyes.arizona.edu/references/phenotype-and-genotype-17-patients-goltz-gorlin-syndrome