Click if you are sure that all symptoms have 1 common cause
Available without registration.
Find out all the causes of 1 symptom
Registration required.
Find out all symptoms for 1 disease
Find out in what ways a cause can lead to an effect
Self-adding to the memory of Etiona's of new cause-effect relationships (available after registration).
The best search for root causes for cases with a large number of heterogeneous symptoms.