Annie Pan

Annie Pan

Hi, I'm student at Ladue Horton Watkins High School who enjoys reading books. Have a good day!


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Rett Syndrome: An Overview

Rett Syndrome: An Overview


Introduction In 1966, Austrian physician Andreas Rett documented abnormal behaviour in his journal, which was later published, about his female patients creating repetitive hand-washing motions. Researchers did not recognize this behaviour as a disorder until 1983, when Sweden researcher Bengt Hagberg published an article about it. To this day, ...

Attention Deficit Hyperactivity Disorder (ADHD): An Overview

Attention Deficit Hyperactivity Disorder (ADHD): An Overview


Introduction Attention deficit hyperactivity disorder (ADHD) is a chronic condition marked by persistent inattention, hyperactivity, and sometimes impulsivity [1]. To this day, between 5.29% - 7.1% of children and adolescents as well as 3.4% of adults suffer from ADHD worldwide [2]. There are over 3 million cases of ADHD each year, and ADHD has ...