The consistent expression of Mendelian traits in both mice and humans is the exception rather than the rule. Many biological aspects of a trait can vary and for different reasons. However, one common ...

Modifiers (usually 2-digits) are added to the main procedure code to signify that the procedure has been altered by a distinct factor. Modifiers are accepted by most payors. Modifiers can increase or ...

Please provide your email address to receive an email when new articles are posted on . Let’s see how you make out on this little quiz. Answer the following questions true or false. The answers are ...