Online Inheritance in Man - Summarizes the state of knowledge of mulibrey nanism, also known as Perheentupa Syndrome. - http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=253250
Mulibrey Nanism: Clinical Features and Diagnostic Criteria - Karlberg, Jalanko, Perheentupa and Lipsanen-Nyman review symptoms of 85 Finnish patients, and propose new diagnostic criteria for MUL. - http://jmg.bmjjournals.com/cgi/reprint/41/2/92.pdf