Identification of a novel homozygous mutation in the DDR2 gene from a patient with spondylo-meta-epiphyseal dysplasia by whole exome sequencing oleh Masoud Heidari, Morteza Soleyman-Nejad, Alireza Isazadeh, Mohammad Hossein Taskiri, Manzar Bolhassani, Nahid Sadighi, Zahra Shiri, Zahra Karimi, Mansour Heidari