TY - SER TI - Rol de enfermería en atención primaria SN - 0210-5020 N1 - Este artículo se encuentra disponible en su edición impresa N2 - Primary Health Care is an enigma. His concept encompasses health principles considered important to most of us. Yet, by its very nature, it suggests such a broad way of thinking that its content constitutes a challenge to disciplines that have traditionally proved successful in producing substantial change and making visible progress. It has been said that Primary Health Care is a philosophy, a strategy, a movement, a set of guiding principles, a way of thinking. It is seen as a newly formulated phase to indicate old terms ER -