TY - RPRT TI - Differential SMN2 expression associated with SMA severity. AU - D K Gavrilov AU - X Shi AU - K Das AU - T C Gilliam AU - C H Wang PY - 1998 DO - 10.1038/3030 UR - https://pubmed.ncbi.nlm.nih.gov/9806538/ ID - 9806538 ER -