I thought I should suggest listening to the audio commentary associated with the DiPALS report . . . you might have overlooked the audio recording of
Chris McDermott and Richard Lane discussing
the DiPALS study. The interesting audio commentary is found adjacent to the report on The Lancet
Neurology's web site and adds content not found in the report:
http://www.thelancet.com/journals/la...152-0/abstract