id	domain	url
ecj-10413	www.choosingwisely.org	https://www.choosingwisely.org/wp-content/uploads/2015/05/icer_low-back-pain.pdf
ecj-10413	www.choosingwisely.org	https://www.choosingwisely.org/clinician-lists/acep-lumbarspine-imaging-in-the-ed
ecj-10413	www.choosingwisely.org	https://www.choosingwisely.org/patientresources/low-back-pain