Decades: 1210s 1220s 1230s 1240s 1250s - 1260s - 1270s 1280s 1290s 1300s 1310s
Years: 1258 1259 1260 1261 1262 - 1263 - 1264 1265 1266 1267 1268
Births
Deaths
... show up to 80% of people will report an improvement in their condition after taking a sugar pill. False hope. Most conventional practitioners consider it unethical to ...