View source for Example Queries II

== What effects of selenium have been investigated? ==

{{#ask:
 [[has subobject.Reference.Topic::Selenium]]
 |?has subobject.Outcome name
 |headers=plain
 |limit=5
}}

== How does selenium influence survival in cancer? ==
{{#ask:
 [[has subobject.Reference.Topic::Selenium]]
 [[has subobject.Outcome name::DFS (Disease-Free Survival)||EFS (Event-Free Survival)||LFS (Local-Free Survival)||MFS (Metastases-Free Survival)||OS (Overall Survival)||PFS (Progression-Free Survival)||RFS (Recurrence-Free Survival)]]
 |?has subobject.Results after intervention
 |?has subobject.Overall RoB judgment
 |?has subobject.Outcome name
 |headers=plain
 |limit=5
}}

== How does selenium influence survival in cancer? - outcome-based ==
{{#ask:
 [[Outcome topic::Selenium]]
 [[Outcome name::DFS (Disease-Free Survival)||EFS (Event-Free Survival)||LFS (Local-Free Survival)||MFS (Metastases-Free Survival)||OS (Overall Survival)||PFS (Progression-Free Survival)||RFS (Recurrence-Free Survival)]]
 |?Outcome name
 |?Results after intervention
 |?Overall RoB judgment
 |headers=plain
 |limit=5
}}

== Which intervention for depression in cancer was investigated in studies with a placebo arm? ==
{{#ask:
 [[has subobject.Outcome name::Depression]]
 [[has subobject.Arm type::Placebo]]
 |?has subobject.Reference.Topic
 |?has subobject.Intervention
 |?has subobject.Outcome name
 |?has subobject.Results during intervention
 |headers=plain
 |limit=5
}}


== Side effects of Cannabis in placebo-controlled studies -- study-based ==

{{#ask:
 [[has subobject.Reference.Topic::Cannabinoids]]
 [[has subobject.Arm type::Placebo]]
 |?has subobject.Intervention
 |?has subobject.Side Effects / Interactions
 |?Were side effects systematically recorded
 |headers=plain
 |limit=5
}}

== Side effects of Cannabis in placebo-controlled studies -- arm-based ==

{{#ask:
 [[Topic::Cannabinoids]]
 [[Arm type::Placebo]]
 |?Intervention
 |?Side Effects / Interactions
 |headers=plain
 |limit=5
}}