Williams V, Stull D, Houghton K, Williams N, Teynor M. Minimal clinically important differences of the expanded hammersmith functional motor scale in later-onset spinal muscular atrophy: results from the Phase 3 CHERISH trial. Poster presented at the 2019 AMCP Managed Care & Specialty Pharmacy Annual Meeting; March 25, 2019. San Diego, CA. [abstract] J Manag Care Spec Pharm. 2019 Mar; 25(3-a Suppl):S54.
Stull D, Williams V, Houghton K, Williams N, Teynor M. Minimal clinically important differences in motor function in patients with infantile-onset spinal muscular atrophy: results from the Phase 3 ENDEAR trial. Poster presented at the 2019 AMCP Managed Care & Specialty Pharmacy Annual Meeting; March 25, 2019. San Diego, CA. [abstract] J Manag Care Spec Pharm. 2019 Mar; 25(3-a Suppl):S55.
Nelson LM, Williams VS, Fehnel SE, Carson RT, MacDougall J, Baird MJ, Tourkodimitris S, Kurtz CB, Johnston JM. Psychometric validation of patient-reported outcome measures assessing chronic constipation. Clin Exp Gastroenterol. 2014 Sep 26;7:385-94.