Research in Brief
Comparison of bone marrow aspiration obtained by syringe vs. Vacutainer system in terms of cellularity of the marrow and pain: an experimental study
Correspondence: Giancarlo Cicolini, Nurse Director, Center of Excellence on Aging, Clinical Research Center (CRC-CeSI), University of “G. d'Annunzio” of Chieti, Via dei Vestini 31, 66013 Chieti Scalo, Italy. Telephone: +39 0871 541355.