References | Study type | n | Dysphagia (%) | GI motility disorder |
---|---|---|---|---|
Kjellen et al. [48] | Case–control | 22 | 73 | No |
Grande et al. [52] | Cross-sectional | 20 | 75 | No |
Palma et al. [51] | Case–control | 21 | 70.6 | No |
Anselmino et al. [54] | Cross-sectional | 27 | 74 | Yes |
Rosztoczy et al. [55] | Case–control | 25 | 92 | Yes |
Volter et al. [50] | Case–control | 21 | 33 | No |
Turk et al. [53] | Case–control | 40 | 65 | Yes |
Mandl et al. [49] | Case–control | 22 | 65 | No |