Painpicharn, N.; Nanthakasikorn, W.; Srisaimanee, N.; Ownon, A.; Kunnasombat, L.; Ngerncham, S. Effects of Stimulating the Sucking Reflex by Little Finger on the Length of Time of the First Breastfeeding of Newborns Whose Mothers Had Received Intravenous Pethidine. J Health Sci Thai 2017, 22, 888-898.