APA citiranje

Ellis, R. M. (1990). Low back pain: Comparison of chiropractic and hospital outpatient treatment.

Citação norma Chicago

Ellis, R M. Low Back Pain: Comparison of Chiropractic and Hospital Outpatient Treatment. 1990.

MLA citiranje

Ellis, R M. Low Back Pain: Comparison of Chiropractic and Hospital Outpatient Treatment. 1990.

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