Journal of epidemiology and community health [J Epidemiol Community Health (1978)] NLMUID: 7806055.
Cita Chicago Style (17a ed.)Journal of Epidemiology and Community Health [J Epidemiol Community Health (1978)] NLMUID: 7806055.
Cita MLA (9a ed.)Journal of Epidemiology and Community Health [J Epidemiol Community Health (1978)] NLMUID: 7806055.
Precaución: Estas citas no son 100% exactas.