To Covary or Not to Covary: What is the Question?

Harvey J.A. Kosofsky B. E. , eds. 1998 Cocaine: Effects on the Developing Brain. Annals of the New York Academy of Sciences 846.

Harvey J.A. Kosofsky B. E. , eds. 1991 Hutchings, D.E. and Dow-Edwards, D. Animal models of opiate, cocaine and cannabis use. Clinics in Perinatology 18:1.

Jacobson S. L. Jacobson R.L. Sokol R.J. Chiodo L.M. 1996 New evidence for neurobehavioral effects of in utero cocaine exposure. Journal of Pediatrics 129:581–590.

LaGasse L. L. Seifer R. Lester B.M. 1999 Interpreting Research on Prenatal Substance Exposure in the Context of Multiple Confounding Factors. In Lester B. M. (ed)., Prenatal Drug Exposure and Child Outcome, Clinics in Perinatology 39–54.

Leshner A. Foreword . 1999 In Lester B. M. (ed)., Prenatal Drug Exposure and Child Outcome, Clinics in Perinatology.

Lester B.M. LaGasse L. Brunner S. 1997 Data Base of Studies on Prenatal Cocaine Exposure and Child Outcome. Journal of Drug Issues 27(2):487–499.

Lester B. M. LaGasse L. 1998 Database of Research on Prenatal Drug Exposure and Child Outcome. Presented at the annual meeting of the Robert Wood Johnson Substance Abuse Policy Research Program, December 9–11, Charleston, South Carolina.

Lester B.M. LaGasse L.L. Seifer R. 1998 Cocaine exposure and children: The meaning of subtle effects. Science 282:633–634.

Lester B.M. Tronick E.Z. 1994 The Effects of Prenatal Cocaine Exposure and Child Outcome: Lessons From the Past. Infant Mental Health Journal 15(2): 107–120.

Spear L.P. 1993 Missing pieces of the puzzle complicate conclusions about cocaine's neurobehavioral toxicology in clinical populations: Importance of animal models. Neurotoxicology and Teratology 15:307.

Tronick E. Z. 1987 The Neonatal Behavioral Assessment Scale as a biomarker of the effects of environmental agents on the newborn. Environmental Health Perspectives 74:185–189.

Tronick E.Z. Beeghly M. Prenatal Cocaine Exposure, Child Development, and the Compromising Effects of Cumulative Risk.

Woods N.S. Elyer F.D. Colon M. Behnke M. Wobie K. 1998 Pygmalion in the cradle: Observer bias against cocaine-exposed infants 19:283–285.