Kippen, RebeccaWalters, Sarah2015-12-100022-1953http://hdl.handle.net/1885/61331Keywords: article; Belgium; childhood mortality; demography; economics; education; ethnology; family; family planning; history; human; human relation; multiple pregnancy; preschool child; psychological aspect; register; sibling; sibling relation; socioeconomics; BeIs sibling rivalry fatal? Siblings and mortality clustering201210.1162/JINH_a_003052016-02-24