<style face="normal" font="default" size="100%">The "weekend effect" in pediatric surgery - increased mortality for children undergoing urgent surgery during the weekend.</style>

Drupal-Bibcite

0<style face="normal" font="default" size="100%">The "weekend effect" in pediatric surgery - increased mortality for children undergoing urgent surgery during the weekend.</style><style face="normal" font="default" size="100%">The "weekend effect" in pediatric surgery - increased mortality for children undergoing urgent surgery during the weekend.</style>