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Does changed referral options affect the use of MRI for patients with low back pain? Evidence from a natural experiment using nationwide data
Jensen, Morten Sall, Olsen, Kim Rose, Morsø, Lars, Søndergaard, Jens, Schiøttz-Christensen, BeritVolume:
9
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2018-025921
Date:
June, 2019
File:
PDF, 410 KB
2019