FAST REVISION
General Medicine
Pulmonary fibrosis can result from various causes, including infections (like tuberculosis), infarction, and exposure to harmful substances (like silica in pneumoconiosis).
Public Health Dentistry
A measure that has validity is necessarily reliable, as reliability is a prerequisite for validity. However, a measure that is reliable does not necessarily mean it is valid. Validity refers to the degree to which a measurement tool accurately