Infographic. Consensus recommendations on the classification, definition and diagnostic criteria of hip-related pain in young and middle-aged active adults from the International Hip-related Pain Research Network, Zurich 2018. Issue 2 (31st August 2020) - Reiman, Michael P; Agricola, Rintje; Kemp, Joanne L; Heerey, Joshua J; Weir, Adam; van Klij, Pim; Kassarjian, Ara; Mosler, Andrea B; Ageberg, Eva; Hölmich, Per; Warholm, Kristian Marstrand; Griffin, Damian; et al.