The Flares of Low back pain with Activity Research Study (FLAReS): study protocol for a case-crossover study nested within a cohort study.
Pradeep SuriAdrienne D TanusNikki TorresAndrew TimmonsBianca IrimiaJanna L FriedlyAnna KorpakClinton DanielsDaniel MorelliPaul W HodgesNathalia CostaMelissa A DayPatrick J HeagertyMark P JensenPublished in: BMC musculoskeletal disorders (2022)
ClinicalTrials.gov NCT04828330 , registered April 2, 2021.
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