BMJ: British Medical Journal. BMJ.
Chicago Style (17th ed.) ZitazioaBMJ: British Medical Journal. BMJ.
MLA (9th ed.) ZitazioaBMJ: British Medical Journal. BMJ.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
BMJ: British Medical Journal. BMJ.
Chicago Style (17th ed.) ZitazioaBMJ: British Medical Journal. BMJ.
MLA (9th ed.) ZitazioaBMJ: British Medical Journal. BMJ.