During the past 4W, my skin itches:Find:4W:^Patient:Ord:Skindex-29
during the past 4w, my skin itches:find:4w:^patient:ord:skindex-29
During the past 4W, my skin itches:Finding:4 weeks:^Patient:Ordinal:Skindex-29
during the past 4w, my skin itches:finding:4 weeks:^patient:ordinal:skindex-29