Drupal-Bibcite0<style face="normal" font="default" size="100%">Schistosomiasis in infants and pre-school-aged children in sub-Saharan Africa: implication for control.</style><style face="normal" font="default" size="100%">Schistosomiasis in infants and pre-school-aged children in sub-Saharan Africa: implication for control.</style>