title: [Requirements for the primary health care paradigm in the dawn of the 21st century].
authors.forename: G
authors.initials: G
authors.lastname: Soberón
authors.forename: A
authors.initials: A
authors.lastname: Langer
authors.forename: J
authors.initials: J
authors.lastname: Frenk
mesh_terms: D005544:Forecasting; D006285:Health Planning; D006291:Health Policy / Q000639:trends; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand; D008800:Mexico; D011320:Primary Health Care / Q000191:economics / Q000458:organization & administration* / Q000639:trends; D012943:Social Security
vernacular_title: Requerimientos del paradigma de la atención primaria a la salud en los albores del siglo XXI.