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Hello, since this is the first time I will use the database, what is the name of the variable of the intervention or control group?
Thank you very much.
Dear colleagues, We would like to see, with Dr. Ignacio Tapia, the effect of adenotonsilectomy and asthma. Do you know where we can find the followup variables for asthma and wheezing. We can only find the baseline variables. Thank you very much JA Castro-Rodriguez