References
- Pickett A, Dodd S, Rzany B. Confusion about diffusion and the art of misinterpreting data when comparing different botulinum toxins in aesthetic applications. J Cosmet Laser Ther. 2008; 10: 181–3.
- Pickett A, Rzany B. Botulinum toxin in aesthetic applications: ‘How often misused words generate misleading thoughts’. J Cosmet Laser Ther. 2009; 11: 178–9.
- De Boulle K. Patient satisfaction with different botulinum toxin type A formulations in the treatment of moderate to severe upper facial rhytids. J Cosmet Laser Ther. 2008; 10: 87–92.
- Sitte HH. Biologicals and biosimilars. Port J Nephrol Hypert. 2009; 23: 135–9.
- BOTOX® summary of product characteristics. Marlow, UK: Allergan Ltd; June 2007.
- Dysport® summary of product characteristics. Slough, UK: Ipsen Ltd; August2007.
- Nussgens Z, Roggenkamper P. Comparison of two botulinum‐toxin preparations in the treatment of essential blepharospasm. Graefes Arch Clin Exp Ophthalmol. 1997; 935: 197–9.
- Chapman MA, Barron R, Tanis DC, Gill CE, Charles PD. Comparison of botulinum neurotoxin preparations for the treatment of cervical dystonia. Clin Ther. 2007; 29: 1325–37.
- Lowe P, Patnaik R, Lowe N. Comparison of two formulations of botulinum toxin type A for the treatment of glabellar lines: a double‐blind, randomized study. J Am Acad Dermatol. 2006; 55: 975–80.
- De Almeida A, Marques E, De Almeida J, Cunha T, Boraso R. Pilot study comparing the diffusion of two formulations of botulinum toxin type A in patients with forehead hyperhidrosis. Dermatol Surg. 2007; 33: S37–43.
- Hexsel D, Dal'Forno T, Hexsel C, Zechmeister Do Prado D, Lima MM. A randomised pilot study comparing the action halos of two commercial preparations of botulinum toxin type A. Dermatol Surg. 2008; 34: 52–9.
- Rystedt A, Swartling C, Naver H. Anhidrotic effect of intradermal injections of botulinum toxin: a comparison of different products and concentrations. Acta Dermatol Venereol. 2008; 88: 225–33.
- Kranz G, Haubenberger D, Voller B, Posch M, Schnider P, Auff E, et al. Respective potencies of Botox® and Dysport® in a human skin model: a randomized, double‐blind study. Mov Disord. 2009; 24: 231–6.
- Wagman J, Bateman JB. Botulinum type A toxin: properties of a toxic dissociation product. Arch Biochem Biophys. 1953; 45: 375–83.
- Lamanna C, Spero L, Schantz E. Dependence of the time to death on molecular size of botulinum toxin. Infect Immun. 1970; 1: 423–4.
- Poulain B. How do the botulinum neurotoxins block neurotransmitter release: from botulism to the molecular mechanism of action. Botulinum J. 2008; 1: 14–87.