title: Compensating for deficiencies in perinatal data sets: parametric perspectives.
authors.affiliation: National Public Services Research Institute, Landover MD 20785, USA. tippetts@pire.org
authors.forename: A S
authors.initials: AS
authors.lastname: Tippetts
authors.forename: P R
authors.initials: PR
authors.lastname: Marques
mesh_terms: D003625:Data Collection; D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D015233:Models, Statistical; D017711:Nonlinear Dynamics; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced / Q000534:rehabilitation*; D012107:Research Design; D019966:Substance-Related Disorders / Q000150:complications / Q000534:rehabilitation*; D016896:Treatment Outcome