(1)
Soerensen, B.; Takeda, A. K.; Nakandakare, I. K.; Curi, L. de C.; Umekita, L. F.; Zuccas, W. A.; Guidoni, R.; Magalhães, E.; Britto, S. S.; Feijó, I. C. Measles: The Best Age and Number of Doses Recommended for Children Vaccination in Brazil . Rev. Inst. Med. Trop. São Paulo 1985, 27 (2), 55-65.