Magrinelli, F;    Tosi, M;    Tonin, P;      (2017)    Teaching Video NeuroImages: Bent spine syndrome as an early presentation of late-onset Pompe disease.                   Neurology , 89  (3)   E21-E21.    10.1212/WNL.0000000000004119 <https://doi.org/10.1212/WNL.0000000000004119>.       Green open access