Fredriksen, Jason R.
Carr, Carrie M.
Koeller, Kelly K.
Verdoorn, Jared T.
Gadoth, Avi
Pittock, Sean J.
Kotsenas, Amy L.
Article History
Received: 1 December 2017
Accepted: 3 January 2018
First Online: 20 January 2018
Compliance with ethical standards
:
: No funding was received for this study.
: SJP has consulted for Alexion Pharmaceuticals, MedImmune and Chugai Pharma USA, but received no personal fees or personal compensation for consultations. SJP has received research support from Alexion Pharmaceuticals, MedImmune and Grifols, with all compensation paid directly to the Mayo Clinic.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of retrospective study formal consent is not required.