The last number is called a check digit which enables the scanner to determine if the barcode was scanned correctly or not. A linear barcode typically holds any type of text information. In contrast, a 2D barcode is more complex and can include more information in the code: price, quantity, web address or image.
April 2014, pp. Breastfeeding is negatively affected by prenatal depression and reduces postpartum depression. This prospective cohort study explored the effects of prenatal and postpartum depression on breastfeeding and the effect of breastfeeding on postpartum depression.
Postpartum Medications. The quality of the childbirth experience is not determined by whether or not medications are used. All medications affect the baby in some way, but with careful monitoring, serious side effects are rare. All medications affect labor and the baby in some way.