Cardiovascular implantable electronic devices (CIEDs) have expanded in number and
complexity since their introduction in 1958 and now include cardiac pacemakers, implantable …

BERNSTEIN, AD, et al.: The Revised NASPE/BPEG Generic Code for Antibradycardia,
Adaptive‐Rate, and Multisite Pacing. In light of evolving pacemaker technology and increasing …

We studied the incidence of primary and recurrent cytomegalovirus infection in 3712 pregnant
women —2698 of middle to high income and 1014 of low income — to determine whether …

S INCE the original description of congenital toxoplasmosis by Wolf, Cowen, and Paige in
1939, chorioretinitis, hydrocephalus, and in-tracranial calcification have been accepted …

Most infants born with congenital Toxoplasma infection are asymptomatic in the newborn
period, and therefore their infection is not recognized. We performed follow-up evaluations on …

Many commercially available English-language materials do not provide natural, or even
pragmatically appropriate, conversational models for learners. This paper argues for …

DESPITE increasing interest, the modes of transmission of cytomegalovirus (CMV) infection,
particularly in the first year of life, remain ill-defined. During the first year the rate of …

This article presents the results of a study investigating the acquisition of the simple past tense,
identifies areas of difficulty, and presents an acquisitionally based approach to instruction …

This article summarizes the collective views of industry participants at a Pharmaceutical
Research and Manufacturers of America Analytical Research and Development Steering …

A prospective study of pregnant women revealed cytomegalovirus excretion from urine or
cervix in 12 per cent. Increasing rate of infection with advancing gestation, stable antibody …