title: Splitters and lumpers.
authors.affiliation: Canadian Cardiovascular Society, Edmonton, Canada.
authors.forename: R L
authors.initials: RL
authors.lastname: Collins-Nakai
mesh_terms: D002170:Canada; D002309:Cardiology / Q000191:economics; D005380:Financing, Government; D006801:Humans; D007391:International Cooperation; D012106:Research; D013038:Specialization