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Blood lead and cadmium levels in a six hospital employee population. PESA study, 2009.
González-Estecha M, Trasobares E, Fuentes M, Martínez MJ, Cano S, Vergara N, Gaspar MJ, González-Revaldería J, Barciela MC, Bugarín Z, Fernández MD, Badía P, Pintos C, González M, Guillén JJ, Bermejo P, Fernández C, Arroyo M; PESA Group. González-Estecha M, et al. J Trace Elem Med Biol. 2011 Jan;25 Suppl 1:S22-9. doi: 10.1016/j.jtemb.2010.10.004. Epub 2010 Dec 3. J Trace Elem Med Biol. 2011. PMID: 21129942
[Time spent waiting at primary care clinics: can this be improved?].
Ballesteros Pérez AM, García González AL, Fontcuberta Martínez J, Sánchez Rodríguez F, Pérez-Crespo C, Alcázar Manzanera F. Ballesteros Pérez AM, et al. Among authors: garcia gonzalez al. Aten Primaria. 2003;31(6):377-81. doi: 10.1016/s0212-6567(03)70702-1. Aten Primaria. 2003. PMID: 12716573 Free PMC article. Spanish.