Gikovate, Febus, and Diogo Pupo Nogueira. 1976. “ Sistematical Mass Roentgenphotography: Economical Unviability and Eventual Danger Regarding Exposure to Radiations ”. Revista De Saúde Pública 10 (1): 103-10. https://doi.org/10.1590/S0034-89101976000100008.