@article {:2001:0730-7659:148,
title = "CALENDAR",
journal = "Birth",
parent_itemid = "infobike://bsc/bir",
publishercode ="bp",
year = "2001",
volume = "28",
number = "2",
publication date ="2001-06-01T00:00:00",
pages = "148-148",
itemtype = "ARTICLE",
issn = "0730-7659",
eissn = "1523-536X",
url = "https://www.ingentaconnect.com/content/bsc/bir/2001/00000028/00000002/art00016",
doi = "doi:10.1111/birt.2001.28.2.148",
abstract = "",
}