A trial design in which the researcher knows which treatment the patient was randomly assigned to but the patient does not.
The steering position is on the right side of the vehicle (viewed from the main direction of driving).
A specific branch of medical science that deals with the study and treatment of rheumatic, autoimmune or joint diseases.
The therapy that is concerned with the maintenance or improvement of respiratory function (as in patients with pulmonary disease).
A specific branch of medical science that pertains to the study of the kidneys and its respective disease states.