Abolishing the 1‐year rule: How much evidence will be enough?. Issue 11 (26th September 2016) - Postuma, Ronald B.; Berg, Daniela; Stern, Matthew; Poewe, Werner; Olanow, C. Warren; Oertel, Wolfgang; Marek, Kenneth; Litvan, Irene; Lang, Anthony E.; Halliday, Glenda; Goetz, Christopher G.; Gasser, Thomas; et al.