A compound consisting of only boron and hydrogen has a molar mass of 27.67 g/mol and is 78.1% boron by mass. Select its molecular formula.

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First-line psychotherapeutic intervention for tic disorder is

Which of the following statements is true about the Vanderbilt ADHD rating scale?

Which of the following comorbidities is the least commonly seen in kids diagnosed with ADHD?

Criteria for conduct disorder include

Which of the following would be the best reason to rule out ADHD?

Which of the following is a benefit of long-acting stimulants?

To be diagnosed with conduct disorder, childhood-onset, at least 1 criterion for the disorder must be met before the age of 

A child has severe deficits in verbal and nonverbal social communication skills that cause severe impairments in functioning, very limited initiation of social interactions, and minimal response to social overtures from others. Which of the following would be an appropriate severity level?