The definition of "fetal death" promulgated by the World Health Organization in 1950 is as follows:

"Fetal death" means death prior to the complete expulsion or extraction from its mother of a product of human conception, irrespective of the duration of pregnancy and which is not an induced termination of pregnancy. The death is indicated by the fact that after such expulsion or extraction, the fetus does not breathe or show any other evidence of life, such as beating of the heart, pulsation of the umbilical cord, or definite movement of voluntary muscles. Heartbeats are to be distinguished from transient cardiac contractions; respirations are to be distinguished from fleeting respiratory efforts or gasps. Germany
In Germany, a stillbirth is defined as the birth of a child of at least 500g weight without blood circulation or breath. Details for burial vary amongst the federal states. Republic of Ireland
Since 1 January 1995, stillbirths occurring in the Republic of Ireland must be registered; stillbirths that occurred before that date can also be registered but evidence is required. For the purposes of civil registration, s.1 of the Stillbirths Registration Act 1994 refers to "...a child weighing at least 500 grammes, or having reached a gestational age of at least 24 weeks who shows no signs of life." Netherlands
In the Netherlands, stillbirth is defined differently by the Central Bureau of Statistics (CBS) and the Dutch Perinatal Registry (Stichting PRN).
National Institutes of Health (NIH), U.S. Department of Health and Human Services. Archived 4 November 2021 at the Wayback Machine
New Zealand Ministry of Health Guidelines for the Assessment and Treatment of Attention-Deficit/Hyperactivity Disorder. 2 July 2001. Archived 27 October 2014 at the Wayback Machine
"Women and girls with ADHD" (video). (17 April 2020), with Stephen P. Hinshaw and others, Knowable Magazine Attention deficit hyperactivity disorder at the Internet Archive.