Defecation patterns in infants: a prospective cohort study
Esther A H Kramer, Jolanda H den Hertog-Kuijl, Leonard M C L van den Broek, Ellen van Leengoed, Anneke M W Bulk, C M Frank Kneepkens, Marc A Benninga
Archives of Disease in Childhood Jun 2015, 100 (6) 533-536; DOI: 10.1136/archdischild-2014-307448