FDA Approves Novel Drug For Breast Cancer Treatment 

Today, the U.S. Food and Drug Administration approved Phesgo—a combination of pertuzumab, trastuzumab and hyaluronidase–zzxf—for injection under the skin to treat adult patients with HER2-positive breast cancer that has spread to other parts of the body, and for treatment of adult patients with early HER2-positive breast cancer. Patients should be selected based on an FDA-approved […]

Cross-Sectional Study

A cross-sectional study involves looking at data from a population at one specific point in time. The participants in this type of study are selected based on particular variables of interest. Cross-sectional studies are often used in several fields , but this method is also used in many other areas, including social science and education. […]

Types Of Sampling Methods

Public health is the science of protecting and improving the health of people and their communities. This work is achieved by promoting healthy lifestyles, researching disease and injury prevention, and detecting, preventing and responding to infectious diseases. Overall, public health is concerned with protecting the health of entire populations. It would normally be impractical to […]