Barbara Smith

Hydrogen sulfide exposure at a waste treatment facility.

Kevin Cummins, Barbara Smith, 2004, Journal of occupational and environmental hygiene.

Celebrating the underground railroad: nurses retrace 180 miles of the legendary freedom network.

Barbara Smith, Eileen Toughill, Cathi L Breslin, 2005, The American journal of nursing.

THE COST IMPLICATIONS OF AN ASTHMA ATTACK

Colin McCowan, Gaylor Hoskins, Barbara Smith, 1998 .