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 Duchenne. 2  The most common form of muscular dystrophy in children, Duchenne muscular dystrophy affects only males. 3  It appears between the ages of 2 and 6. 4  The muscles decrease in size and grow weaker over time yet may appear larger.
Duchenne muscular dystrophy is the most common form affecting children. Myotonic dystrophy type 1 is the most common form affecting adults. Mutations can develop âde novoâ and lack of family history of MD does not rule out the possibility of muscular dystrophies.