Evaluación de la adherencia primaria a medicamentos en pacientes con enfermedades crónicas afiliados al Seguro de Salud del Hospital Italiano de Buenos Aires: estudio de cohorte retrospectiva

To the best of our knowledge, this is the first study that has evaluated primary adherence in Argentina, and the first for Tamoxifen world wide. The primary adherence documented in our study was somewhat higher than that reported in the literature.