Arliss, of Mountain Area Health Education Center in Asheville, North Carolina, did not find any connection between the lunar cycle and births in a review of more than 500,000 births in North Carolina.

• Arliss，对北卡罗来纳的500，000例生产进行的回顾调查表明，阴历月球周期与生产之间没有任何联系。