S. G. Marti,A. Alcaraz,P. Valanzasca,A. Ciapponi,A. Bardach,A. Sinha and F. Augustovski. APPROACHES FOR ESTIMATING BURDEN OF PNEUMOCOCCAL AND ROTAVIRUS DISEASES: CONCEPTUAL FRAMEWORK AND SYSTEMATIC REVIEW. Value in Health. 2013;16(7).
S. G. Marti,A. Alcaraz,P. Valanzasca,A. Ciapponi,A. Bardach,A. Sinha and F. Augustovski. APPROACHES FOR ESTIMATING BURDEN OF PNEUMOCOCCAL AND ROTAVIRUS DISEASES: CONCEPTUAL FRAMEWORK AND SYSTEMATIC REVIEW. Value in Health. 2013;16(7).