Longitudinal analysis of endurance and respiratory function from a natural history study of Morquio A syndrome.

Harmatz PR, Mengel KE, Giugliani R, Valayannopoulos V, Lin SP, Parini R, Guffon N, Burton BK, Hendriksz CJ, Mitchell JJ, Martins AM, Jones SA, Guelbert N, Vellodi A, Wijburg FA, Yang K, Slasor P, Decker C