Wardah Anwar, Ambreen Anjum, Nasreen Akhtar, Maria Anwar, Tabinda Kazmi, Sibgha Zulfiqar and Faiza Khan (2020) “Comparison of Salivary Cotinine Levels of Neonates Born to Mothers Exposed to Varying Degrees of Passive Cigarette Smoke”, Proceedings, 34(3), pp. 18–23. doi: 10.47489/p000s343z7561-6mc.