"There is existing clinical evidence that hormonal contraception can impact some women's moods, however, from this study there is no way of linking causation, therefore further research is needed to examine depression as a potential adverse effect of hormonal contraceptive use," he said.
(See the entry on backwards causation for further consideration of this topic).
Although many drugs have been reported as causing uveitis, only those drugs with multiple independent publications to help confirm causation were further ranked.
Causation is further explained by means of the fire triangle and the explosion pentagon, and standard risk reduction measures are placed in a hierarchical arrangement incorporating inherent safety, passive engineered safety, active engineered safety, and procedural safety.
As correlation is not same as causation, however, further experiments are required to establish causation in each case.
Although the presence of downregulation in many cancers is compelling, this evidence is not adequate to establish causation, and further clinical studies are needed to determine whether MAOIs and specifically MAO-AIs cause an increase in cancer risk.
The prospective design is a great advantage of our study over the existing literature because it rules out reverse causation and, further, it has permitted evaluation of the associations of prenatal phthalate exposure and repeated growth and BP outcomes at different ages.
The causation-model further has the consequence that the grasped object cannot be identical with the appearing object: the grasped object has ceased at the time of the arising of its effect, a cognition in which an object manifests itself.
Montesquieu's interest in social mechanisms and causation is pursued further in the Considérations sur les causes de la grandeur des Romains et de leur décadence (1734; Reflections on the Causes of the Rise and Fall of the Roman Empire).
