The Kaiser Permanente prenatal smoking-cessation trial11The full text of this article is available via AJPM Online at http://www.elsevier.com/locate/ajpmonline.D Ershoff, David D. Wirtschafter, Margaret E. Gregory et al.|American Journal of Preventive Medicine|1999Cited by 159
The Kaiser Permanente Prenatal Smoking-Cessation Trial: When More Isn’t Better, What Is Enough?D Ershoff, David D. Wirtschafter, Virginia P. Quinn et al.|Obstetrical & Gynecological Survey|2000Cited by 2