Jameel M, Klar J, Tariq M, Moawia A, Altaf Malik N, Seema Waseem S, Abdullah U, Naeem Khan T, Raininko R, Baig SM, Dahl N. A novel AP4M1 mutation in autosomal recessive cerebral palsy syndrome and clinical expansion of AP-4 deficiency. BMC Medical Genomics. 2014 Dec 14;15(1):133. doi: 10.1186/s12881-014-0133-2.