Cita APA

(2007). US patients unharmed by shorter working hours for doctors. BMJ Publishing Group Ltd.

Chicago Style Citation

US Patients Unharmed By Shorter Working Hours for Doctors. BMJ Publishing Group Ltd, 2007.

Cita MLA

US Patients Unharmed By Shorter Working Hours for Doctors. BMJ Publishing Group Ltd, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.