AHA(redirected from ha-ha)
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Related to ha-ha: sunk fence
American Heart Association; American Hospital Association.
acquired haemolytic anaemia
alpha hydroxy acid
American Hospital Association, see there
American Heart Association
Associate of The Institute of Hospital Administrators (previously Area Health Authority) (MedspeakU-KK)
autoimmune haemolytic anaemia
Abbreviation for American Hospital Association.