Complex sentence: The incidence of BSS is estimated to be less than 1 case per million persons, based on cases reported from Europe, North America, and Japan.BSS is a giant platelet disorder, meaning that it is characterized by abnormally large platelets.
Split into simpler sentences: The incidence of BSS is estimated to be less than 1 case per million persons, based on cases reported from Europe, North America, and Japan. Revised 21 October 2003 BSS is a giant platelet disorder, meaning that it is characterized by abnormally large platelets.