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When initial subjects are selected randomly and additional subjects are obtained from recommendations of names from the initial subjects,this is a(n)____________________ sampling technique.
EKG
A test that records the electrical activity of the heart, known formally as an electrocardiogram.
Cardiac Unit
A specialized hospital ward or area dedicated to patients with heart conditions, providing specific medical care and monitoring.
Generic Form
A non-branded version of a medicine, containing the same active ingredients as the brand-name version.
Medication
Substances used for medical treatment, especially for relieving or curing diseases and health conditions.
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