Exposure to second-hand smoke in primary health care centres in Catalonia, Spain (2006)
Titel:
Exposure to second-hand smoke in primary health care centres in Catalonia, Spain (2006)
Auteur:
Fu, Marcela Valverde, Araceli Ortega, Guadalupe López, María J. Martínez-Sánchez, Jose M. Martín, Carlos Martínez, Cristina Saltó, Esteve Fernández, Esteve