Lobato, however, said some of the patients were awake and conscious moments before the drugs were administered.
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2.
"There are nearly 300 more that we are looking into, " Dr Lobato said.
BBC: Brazil studies Curitiba doctor's link to 300 deaths
3.
The documents show the authorities also investigated other public figures such as singer Roberto Carlos, TV show hosts Silvio Santos and Hebe Camargo and author Monteiro Lobato.
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