Acute lymphoblastic leukemia (ALL) is one of the major hematological malignancies both in adults and children. Bone marrow biopsy is the main requirement for its accurate diagnostic and prognostic purpose till now that is a very painful process especially for children. The reluctance to go for bone marrow biopsy leads to delayed diagnosis treatment of ALL. https://cosmeticssquadets.shop/product-category/entry-door-levers/