Blister

Pronunciation

Definition 1

A fluid-filled sac in the outer layer of skin. It can be caused by rubbing, heat, or diseases of the skin. Also called skin vesicle. (NCI Dictionary)

Definition 2

An intraepidermal/subepidermal cavity filled with clear, serosanguineous or cloudy fluid. (NCI Thesaurus)

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Blinding Schema Code

A coded value specifying the type of blinding that is used for the trial.

Blinded Treatment Epoch

A period in a clinical study during which subjects receive blinded therapeutic treatment.

Blinded study

A type of study in which the patients (single-blinded) or the patients and their doctors (double-blinded) do not know which drug or…

Blinded Role Code

A coded value specifying the roles of individuals who are masked for blinded studies.

Blinded Description

The textual representation of the activity on a blinded participant or study subject (from the point of view of the study…