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Course Hero was founded by Andrew Grauer at Cornell University in 2006 for college students to share lectures, class notes, exams and assignments. [4] In November 2014, the company raised $15 million in Series A Funding, with investors that included GSV Capital and IDG Capital. Seed investors SV Angel and Maveron also participated. [5]
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Study Notes. Study Notes is an online learning tool created by high school junior Feross Aboukhadijeh in El Dorado Hills, California. It was released to the public in March 2007. By September 2011, Study Notes was receiving 10,000 page views per day. [2] As of September 2015, Study Notes has served over 43 million users.
Pulmonary edema. Fluid leaks out of the small blood vessels of your lung into the air sacs and the area around them. One form is caused by heart failure and back pressure in your lungs' blood ...
Most people with COPD are 40 years of age or older. The majority of people with COPD are smokers or former smokers. Smoking is the most important risk factor that can be changed. In up to 5 ...
There are two types of elimination disorders, encopresis and enuresis. Encopresis is the repeated passing of feces into places other than the toilet, such as in underwear or on the floor. This ...
Crossover study. In medicine, a crossover study or crossover trial is a longitudinal study in which subjects receive a sequence of different treatments (or exposures). While crossover studies can be observational studies, many important crossover studies are controlled experiments, which are discussed in this article.
Pressure ulcers are also known as bedsores and decubitus ulcers. They range from closed to open wounds and are classified into a series of four stages based on how deep the wound is: Stage 1 ...