Secondhand smoke in psychiatric units: patient and staff misperceptions
Montse Ballbè, Xisca Sureda, Jose M Martínez-Sánchez, Marcela Fu, Esteve Saltó, Antoni Gual, Esteve Fernández
Tobacco Control Oct 2015, 24 (e3) e212-e220; DOI: 10.1136/tobaccocontrol-2014-051585