myopathy, reducing body, X-linked, early-onset, severe https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/reducing_body_myopathy_x_linked_1a_severe_with_infantile_or_early_childhood_onset GARD:0015261 MEDGEN:906731 MESH:C567469 myopathy, reducing body, X-linked, early-onset, severe reducing body myopathy, X-linked 1a, severe, infantile or early childhood onset, X-linked dominant UMLS:C4225423 reducing body myopathy, X-linked 1A, severe, with infantile or early childhood onset MONDO:0010414 RBMX1A OMIM:300717 reducing body myopathy FHL1-related myopathy