1 Background: Specific immunotherapy is the only causal treatment of allergy available today.
2 As a result many different sporting activities may have a causal role.
3 The present paper provides an extended causal mediation and path analysis methodology.
4 Limitations: Rescue experiments would help to verify causal relationships of reported changes.
5 Further work is required to establish whether they have a causal role.
6 Conclusions: We identified metabolites that might have causal effects on PCOS development.
7 However, it is still unclear whether this association is causal or not.
8 Further studies in younger patients are needed to confirm a causal relationship.
9 However, no direct causal link was found between delayed emptying and reflux.
10 However, the causal relationship between vascular dysfunction and salt-induced hypertension remains controversial.
11 To date, there is no causal treatment available apart from tolerance induction.
12 Further studies are required to evaluate whether the observed association is causal .
13 This study does not test the causal bases for this general difference.
14 Here also we find the same colour-scheme as in the causal body.
15 Recent paradigms highlight the presence and causal role of apoptosis in emphysema.
16 The new classification scheme for inherited neuropathies emphasizes the causal gene names.
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