PT - JOURNAL ARTICLE AU - Dolores Romano AU - Neus Moreno TI - Barriers for the prevention of chemical exposures in pregnant and breast-feeding workers? AID - 10.1136/jech.2008.085282 DP - 2010 Mar 01 TA - Journal of Epidemiology and Community Health PG - 193--193 VI - 64 IP - 3 4099 - http://jech.bmj.com/content/64/3/193.short 4100 - http://jech.bmj.com/content/64/3/193.full SO - J Epidemiol Community Health2010 Mar 01; 64