Allain H, Ramelet AA, Polard E, Bentué-Ferrer D (2004). "Safety of calcium dobesilate in chronic venous disease, diabetic retinopathy and haemorrhoids". Drug Safety. 27 (9): 649–60. doi:10.2165/00002018-200427090-00003. PMID15230646. S2CID45208706.
Allain H, Ramelet AA, Polard E, Bentué-Ferrer D (2004). "Safety of calcium dobesilate in chronic venous disease, diabetic retinopathy and haemorrhoids". Drug Safety. 27 (9): 649–60. doi:10.2165/00002018-200427090-00003. PMID15230646. S2CID45208706.
Allain H, Ramelet AA, Polard E, Bentué-Ferrer D (2004). "Safety of calcium dobesilate in chronic venous disease, diabetic retinopathy and haemorrhoids". Drug Safety. 27 (9): 649–60. doi:10.2165/00002018-200427090-00003. PMID15230646. S2CID45208706.