Oral and nasal decongestants probably work, although the evidence is low-quality.
Loken concludes that although the evidence is not definitive, Oswald almost certainly did see it.
Overweight owners may be more likely to have pudgy pets, although the evidence is anecdotal.
And although the evidence was far from overwhelming, officials overturned the ruling on the field.
A new study added more weight to the link between hormone use and breast cancer, although the evidence was circumstantial.
An investigation suggested that the crash was caused deliberately by the relief first officer, although the evidence was not conclusive.
Some argue that capital gains preferences promote investment, although the evidence is, at best, mixed.
Although the evidence against these two Whig defendants was flimsy, Jeffreys had them convicted and executed.
The Schachter-Singer model of emotional arousal has proved to be popular although the evidence for it remains modest.
Although the evidence against him is formidable, mistakes by ham-fisted investigators may surface, disqualifying crucial bits of it.
Although the evidence is mixed, academics still argue that this tax benefit in part gives private equity its riches.
