@misc{indiciaedbf4af50b2ac, title = {[Do preterm infants differ from healthy newborns by endothelin para/endocrine function?].}, author = {MaƂgorzata Baumert and Andrzej Wiecek and Franciszek Kokot and Jerzy Sikora and Rozalia Osuch-Jaczewska}, year = {2002}, url = {https://pubmed.ncbi.nlm.nih.gov/11957806/}, note = {Source identifier: 11957806} }