Decades: 1160s 1170s 1180s 1190s 1200s - 1210s - 1220s 1230s 1240s 1250s 1260s
Years: 1212 1213 1214 1215 1216 - 1217 - 1218 1219 1220 1221 1222
Births
Deaths
... increased well being, all because they don't no their treatment does nothing. The placebo effect is extreme in the treatment of depression. Some studies show up to 80% of ...