But such speculation needs to be tested  we cant just rely on an educated guess. Get CNN Health's weekly newsletter Sign up here to get The Results Are In with Dr. Sanjay Gupta every Tuesday from the CNN Health team. However, data were still being collected in randomized controlled trials  the gold standard  to study the safety and effectiveness of the treatment. Additionally, more research is needed to determine whether similar findings would emerge among a larger group of patients in other parts of the world. Plasma is the clear, yellowish liquid part of the blood which carries red and white blood cells and platelets around the body.
Healthy research helps to establish what the dangers are of a secured therapy.
( z0 help :ARG0 ( z1 research :mod ( z2 healthy ) ) :ARG1 ( z3 establish :ARG0 z1 :ARG1 ( z4 endanger :ARG1-of ( z5 cause :ARG0 ( z6 therapy :ARG1-of ( z7 secure ) ) ) ) ) )
(z0 / help-01
    :ARG0 (z1 / research-01
              :mod (z2 / healthy))
    :ARG1 (z3 / establish-01
              :ARG0 z1
              :ARG1 (z4 / endanger-01
                        :ARG1-of (z5 / cause-01
                                     :ARG0 (z6 / therapy
                                               :ARG1-of (z7 / secure-01))))))
Healthy research helps to establish what the dangers are of a secured therapy .
z1 :mod z2
z0 :ARG0 z1
z0 :ARG1 z3
z3 :ARG0 z1
z3 :ARG1 z4
z4 :ARG1-of z5
z6 :ARG1-of z7
z5 :ARG0 z6