Relationship between Contingent Negative Variation and afterimage duration in migraine patients oleh Simeon Giesen, Florian Rimmele, Tim P. Jürgens, Tim P. Jürgens, Jörg Scheidt, Johannes Drescher, Ann-Kristin Leonhardt, Sophia Schulze, Birgit Harbeck, Birgit Harbeck, Wolfgang Meyer, Wolfgang Meyer, Britta Müller, Peter Kropp, Armin Keller