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Re: st: Merging observations based on plus-minus quantity


From   "Dimitriy V. Masterov" <[email protected]>
To   [email protected]
Subject   Re: st: Merging observations based on plus-minus quantity
Date   Thu, 17 Mar 2011 15:14:21 -0400

I believe this can be accomplished with nearmrg, which you can install from ssc.

DVM

On Thu, Mar 17, 2011 at 2:22 PM, Eduardo Nunez <[email protected]> wrote:
> Dear Statalisters:
>
> I have a panel data (panel_1) with information on patients
> corresponding to medical visits (physician-patient encounter).
> I also have data (panel_2) with information on lab and procedures from
> these patients, but with dates that do not match with medical visit
> dates.
> I would like to merge observaciones from panel_2 into panel_1 only if
> the dates are within (± 30 days) of the  medical visit dates.
>
> I would appreciate any help on this issue,
>
> Eduardo
>
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