study-a
direction: supports
direction: evidence
design: randomized-trial
design: evidence
institution: lab-a
institution: evidence
sample size: 240
sample size: evidence
peer reviewed: yes
peer reviewed: evidence

study-b
statement: therapy-x
statement: reduces
statement: inflammation-marker
statement: evidence
direction: supports
direction: evidence
design: randomized-trial
design: evidence
institution: lab-b
institution: evidence
sample size: 310
sample size: evidence
peer reviewed: yes
peer reviewed: evidence

study-c
statement: therapy-x
statement: reduces
statement: inflammation-marker
statement: evidence
direction: contradicts
direction: evidence
design: observational
design: evidence
institution: lab-c
institution: evidence
sample size: 40
sample size: evidence
peer reviewed: yes
peer reviewed: evidence

study-d
statement: therapy-x
statement: improves
statement: survival
statement: evidence
direction: supports
direction: evidence
design: randomized-trial
design: evidence
institution: lab-a
institution: evidence
sample size: 180
sample size: evidence
peer reviewed: yes
peer reviewed: evidence

study-e
statement: therapy-x
statement: improves
statement: survival
statement: evidence
direction: contradicts
direction: evidence
design: randomized-trial
design: evidence
institution: lab-b
institution: evidence
sample size: 210
sample size: evidence
peer reviewed: yes
peer reviewed: evidence