Khallaf, H. H. A., Propst, J., Geffrard, S., Botha, E., & Pervaiz, M. A. (2012). CRIM-Negative Pompe Disease Patients with Satisfactory Clinical Outcomes on Enzyme Replacement Therapy. Springer Berlin Heidelberg.

Khallaf, Hamoud H. Al, Jennifer Propst, Serge Geffrard, Eleanor Botha, và M. Ali Pervaiz. CRIM-Negative Pompe Disease Patients With Satisfactory Clinical Outcomes On Enzyme Replacement Therapy. Springer Berlin Heidelberg, 2012.

Khallaf, Hamoud H. Al, et al. CRIM-Negative Pompe Disease Patients With Satisfactory Clinical Outcomes On Enzyme Replacement Therapy. Springer Berlin Heidelberg, 2012.