EURURO Vol. 72 No. 5

834 860

Study concept and design: Heck, Winter.
Acquisition of data: Thoene, Secci, Winter, Seitz, Nawroth, Tauber,
Thalgott, Schmid, Heck.
Analysis and interpretation of data: Heck, Winter, Bietenbeck, Seitz.
Drafting of the manuscript: Heck, Seitz, Winter.
Critical revision of the manuscript for important intellectual content:
Thoene, Bietenbeck, Tauber, Nawroth, Retz, Gschwend, Ruland.
Statistical analysis: Winter, Heck.
Obtaining funding: None.
Administrative, technical, or material support: Ruland.
Supervision: Heck, Winter.
Other: None.
Financial disclosures: Matthias M. Heck certifies that all conflicts of
interest, including specific fi nancial interests and relationships and
affiliations relevant to the subject matter or materials discussed in the
manuscript (eg, employment/affiliation, grants or funding, consultan-
cies, honoraria, stock ownership or options, expert testimony, royalties,
or patents filed, received, or pending), are the following: None.
Funding/Support and role of the sponsor: None.
Appendix A. Supplementary data
Supplementary data associated with this article can be
found, in the online version, at
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