Liability and contra liability accounts are usually classified (put into distinct groupings, categories, or classifications) on the balance sheet. The liability classifications and their order of appearance on the balance sheet are: 1  Current Liabilities.  Long Term Liabilities.
1 Myotonic (also called MMD or Steinert's disease). 2  The most common form of muscular dystrophy in adults, myotonic muscular dystrophy affects both men and women, and it usually appears any time from early childhood to adulthood. 3  In rare cases, it appears in newborns (congenital MMD).
The most common type of muscular dystrophy is Duchenne MD, which mainly affects boys and occurs due to the absence of the dystrophin, a protein that helps maintain muscle integrity. It starts between 3 and 5 years of age and progresses quickly.