Authors: Frank Christian Kischkel; Julia Eich; Carina I Meyer; Paula Weidemüller; Jens Krapfl; Rauaa Yassin-Kelepir; Laura Job; Marius Fraefel; Ioana Braicu; Annette Kopp-Schneider; Jalid Sehouli; Rudy Leon De Wilde Journal: PeerJ Date: 2017-03-02 Impact factor: 2.984