Cotton twill is a frequent fabric choice for menâs casual pants in particular. Brands like Dockers have long made use of twill to produce popular menâs chinos, which tend to be both light and comfortable, offering a dressier, but still comfortable change from denim.
URL of this page: //medlineplus.gov/ency/article/002302.htm. Small for gestational age means that a fetus or an infant is smaller or less developed than normal for the baby's gender and gestational age. Gestational age is the age of a fetus or baby that starts on the first day of the mother's last menstrual period.
In the first trimester, gestational sac mean diameter and crown-rump length measurements have become the primary means of evaluating gestational age. 15, 16, 17, 18, 19 In the second and third trimesters, fetal head, body, and extremity measurements have been commonly used to assess gestational age. Physical examination also tends to be inaccurate, especially with advancing gestational age. 10 Bimanual examination in the first trimester may be accurate within Â±2 weeks; however, fundal height measurement, which is more commonly used to assess gestational age, is only accurate within Â±4 to 6 weeks.