Kidney Disease: Improving Global Outcomes (KDIGO) CKD-MBD Work Group (tháng 8 năm 2009). “KDIGO clinical practice guideline for the diagnosis, evaluation, prevention, and treatment of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD)”. Kidney International Supplement. 76 (113): S1-130. doi:10.1038/ki.2009.188. PMID19644521.
Wilhelm M, Gaillard S, Rakov V, Funk F (tháng 4 năm 2014). “The iron-based phosphate binder PA21 has potent phosphate binding capacity and minimal iron release across a physiological pH range in vitro”. Clinical Nephrology. 81 (4): 251–8. doi:10.5414/cn108119. PMID24656315.
Lanz M, Baldischweiler J, Kriwet B, Schill J, Stafford J, Imanidis G (tháng 12 năm 2014). “Chewability testing in the development of a chewable tablet for hyperphosphatemia”. Drug Development and Industrial Pharmacy. 40 (12): 1623–31. doi:10.3109/03639045.2013.838583. PMID24010939.
Kidney Disease: Improving Global Outcomes (KDIGO) CKD-MBD Work Group (tháng 8 năm 2009). “KDIGO clinical practice guideline for the diagnosis, evaluation, prevention, and treatment of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD)”. Kidney International Supplement. 76 (113): S1-130. doi:10.1038/ki.2009.188. PMID19644521.
Wilhelm M, Gaillard S, Rakov V, Funk F (tháng 4 năm 2014). “The iron-based phosphate binder PA21 has potent phosphate binding capacity and minimal iron release across a physiological pH range in vitro”. Clinical Nephrology. 81 (4): 251–8. doi:10.5414/cn108119. PMID24656315.
Lanz M, Baldischweiler J, Kriwet B, Schill J, Stafford J, Imanidis G (tháng 12 năm 2014). “Chewability testing in the development of a chewable tablet for hyperphosphatemia”. Drug Development and Industrial Pharmacy. 40 (12): 1623–31. doi:10.3109/03639045.2013.838583. PMID24010939.