st: Sort studies in forest plot according to direction of effect after metan

[Nikolaos Pandis <npandis@yahoo.com>]

Hi to all,

I was wondering if there is a way to sort study effects according to the direction  of the effect in a forest plot after implementing the metan command. 
I could rearrange the order of the studies in the data editor as a last measure. 
 
Thank you

Nick

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