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Coloque gelo em um copo de água.
O gelo flutua!
– Estudo observacional.
Pressione o gelo para baixo.
O mesmo afunda e então surge de novo!
– Estudo experimental.
Peça para um amigo colocar gelo e pedras aleatoriamente em copos de água, sem você olhar.
Depois, veja que apenas o gelo flutua!
– Estudo randomizado duplo cego.
Pegue para as análises de todas as experiências feitas com gelo e água no mundo e compare os resultados!
– Base de dados Cochrane.
Apresente suas experiências com gelo em uma conferência de outros aficcionados!
– Apresentação em congresso.
Escreva suas experiências de gelo e água em um jornal de renome!
– Publicação da evidência.
Impressionado com os resultados do gelo na água, coloque gelo em um copo de refrigerante e passe a saboreá-lo.
– Prática clínica baseada em evidências.
