No genetic causal association between periodontitis and ankylosing spondylitis: a bidirectional two-sample mendelian randomization analysis

Observational studies that reveal an association between periodontitis (PD) and ankylosing spondylitis (AS) exist. However, observational research is prone to reverse causality and confounding factors, which m...
Source: BMC Medical Genomics - Category: Genetics & Stem Cells Authors: Tags: Research Source Type: research