Skip to main content

and
Your search also matched 4 preview-only Content is preview-only when you or your institution have not yet subscribed to it.

By making our abstracts and previews universally accessible we help you purchase only the content that is relevant to you.
results, e.g.

Discrete-time GI/Geo/1 queue with multiple working vacations

Include preview-only content
  1. Article

    Open Access

    Association between ambient air pollutants and preterm birth in Ningbo, China: a time-series study

    Exposure to air pollutants has been related to preterm birth, but little evidence can be available for PM2.5, O3 and CO in China. This study aimed to investigate the short-term effect of exposure to air pollutant...

    Wen-Yuan Liu, Zhe-Bin Yu, Hai-Yan Qiu, Jian-Bing Wang, Xue-Yu Chen in BMC Pediatrics (2018)