From which countries do chairpersons and invited speakers at important anaesthesia and intensive care meetings come?
Boldt
J
J
Maleck
W
W
D000776:Anesthesiology / Q000639:trends*; D003142:Communication; D003226:Congresses as Topic / Q000458:organization & administration*; D003422:Critical Care / Q000639:trends*; D005060:Europe; D014481:United States