Links
[1] http://ghr.nlm.nih.gov/gene/USP9X#conditions
[2] http://omim.org/entry/300919
[3] https://disorders.eyes.arizona.edu/references/de-novo-loss-function-mutations-usp9x-cause-female-specific-recognizable-syndrome
[4] https://disorders.eyes.arizona.edu/references/mutations-usp9x-are-associated-x-linked-intellectual-disability-and-disrupt-neuronal-cell