title: [Being many is very important. Teachings provided by the international experience in the development of family medicine].
authors.forename: J
authors.initials: J
authors.lastname: Ceitlin
mesh_terms: D002170:Canada; D005194:Family Practice / Q000193:education / Q000458:organization & administration / Q000639:trends; D006801:Humans; D007843:Latin America; D013030:Spain; D013038:Specialization; D006113:United Kingdom; D014481:United States