Subject(s)

Humans , Adolescent , Middle Aged , Thrombosis , Thrombosis/complications , Thrombosis/diagnosis , Thrombosis/metabolism , Thrombosis/pathology , Thrombosis/blood , Blood Platelets/physiology , Blood Platelets/metabolism , Blood Platelets/pathology , Hemoglobins/adverse effects , Hemoglobins/physiology , Hemoglobins/metabolism , Altitude , Hematocrit/adverse effects , Hematocrit/methods