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Health, 22.06.2019 15:20, timozy95
[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6β9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salkβs vaccine. what was the point of giving saline solution to the children who didnβt get the vaccine? explain briefly.
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Health, 23.06.2019 07:00, jackieanguiano3700
In order to remain wellness the parts of the health triangle always need to be?
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Health, 23.06.2019 16:00, PersonPerson13260
Which analyst position analyzes information using mathematical models to business managers make decisions?
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