PT - JOURNAL ARTICLE ED - Prince Sultan Military Medical City TI - Prior Exposure to Smoking May Affect Infants’ Respiratory Health DP - 2017 Dec 01 TA - Saudi Medical Journal PG - 1268--1268 VI - 38 IP - 12 4099 - http://smj.org.sa/content/38/12/1268.1.short 4100 - http://smj.org.sa/content/38/12/1268.1.full SO - Saudi Med J2017 Dec 01; 38