Nire gunea - R environmental factors influencing the likelihood of experiencing ARI episodes were http://tracker.guca.es/News/r-environmental-factors-influencing-the-likelihood-of-experiencing-ari-episodes-were/ R environmental factors influencing the likelihood of experiencing ARI episodes were identified. For the pregnancies that had resulted in a multiple birth, only the first child born was included in the analysis, resulting in exclusion of 93 children. Three separate models were created with stepwise adjustment for (i) antenatal maternal factors (demographics, health status, use of supplements, smok Wed, 06 Dec 2017 03:55:21 PST en