Reporting of "usual care" as the control group in randomized clinical trials of physiotherapy interventions for multiple sclerosis is poor: a systematic review.
Matteo PaciFederico RisalitiLeonardo PellicciariPublished in: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2022)
Control treatments identified as "usual care" are underdescribed when compared to experimental treatments, affecting the validity, generalizability, and interpretability of results.