@article{+1991+366+366,
url = {https://doi.org/10.1515/jpme.1991.19.5.366},
title = {Announcements},
title = {},
pages = {366--366},
volume = {19},
number = {5},
journal = {Journal of Perinatal Medicine},
doi = {doi:10.1515/jpme.1991.19.5.366},
year = {1991},
lastchecked = {2026-05-09}
}