Uji acak terkendali: Perbedaan antara revisi

* [http://www.lfcc.on.ca/onestep.html/ Lessons Learned from a Randomized Study of Multisystemic Therapy in Canada] {{Webarchive|url=https://web.archive.org/web/20071014011044/http://www.lfcc.on.ca/onestep.html/ |date=2007-10-14 }}

 

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