Keywords: Helicobacter, HpSA, infants, infection, Norway, PCR, perinatal, prevalence, stool, transient colonization
04/2007 | Journal of Perinatal Medicine, Walter de GruyterAdolescent pregnancies have increased over the past years and are considered a significant social and reproductive concern...
Keywords: Adolescent, maternal, outcome, perinatal, pregnancy, risk factors
05/2008 | Journal of Perinatal Medicine, Walter de Gruyter