Additional population-based studies have supported a relationship between psoriasis and cerebrovascular and peripheral vascular diseases [2], [18].
11 33 Several population based studies have documented rapid rises in skin cancer among young women, coinciding with the adoption of indoor tanning and supporting this causal relation.
Clinical proof-of-concept studies and meta-analyses based on small clinical studies have supported these experimental results, but inconclusively.
Both morphological and molecular [ 9, 12, 15, 17] studies have supported a tree in which Melittidae is a paraphyletic group at the base of bee phylogeny.
Several studies have supported this prediction.
Older small studies have supported this practice.
The findings of previous studies have supported these relationships.
Other studies have supported this finding.
Some studies have supported this argument.
Several studies have supported this notion.
Some studies have supported this hypothesis [ 36- 40].
