Possato, Marina, Cristina Maria Garcia de Lima Parada, and Vera Lúcia Pamplona Tonete. 2007. “Representation of Pregnant Smokers on Cigarette Use: A Study Carried Out at a Hospital in the Interior of the State of São Paulo”. Revista Da Escola De Enfermagem Da USP 41 (3): 434-40. https://doi.org/10.1590/S0080-62342007000300013.