Cita APA (7a ed.)
Clinics in chest medicine [Clin Chest Med] NLMUID: 7907612.
Cita Chicago Style (17a ed.)
Clinics in Chest Medicine [Clin Chest Med] NLMUID: 7907612.
Cita MLA (9a ed.)
Clinics in Chest Medicine [Clin Chest Med] NLMUID: 7907612.
Precaución: Estas citas no son 100% exactas.