Beer, J. (2002). Local warming does help when inserting cannulas. BMJ.
Chicago Style aipamenaBeer, Jeanette. Local Warming Does Help When Inserting Cannulas. BMJ, 2002.
MLA aipamenaBeer, Jeanette. Local Warming Does Help When Inserting Cannulas. BMJ, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.