Further confirmatory studies may be necessary to prove the causal relationships.
Further confirmatory studies and long-term follow-up of this cohort documenting response to salvage therapy are needed to validate these imaging findings.
Further confirmatory analysis can also be conducted with lab fracture experiments, thus oilfield practice can be better guided by the results so obtained.
Further confirmatory experiments are needed to investigate the differentially affected gene pathways at protein level.
Further confirmatory studies are warranted.
Further confirmatory studies are needed.
Further confirmatory studies to evaluate this question are needed.
Further confirmatory data have been reported [ 8, 9].
Further confirmatory trials of aprepitant in this population are warranted.
Further confirmatory work is required to determine whether this effect is important and reproducible.
Further confirmatory studies are required, however, in a cohort of patients with respiratory failure only.
