@misc{indiciaeb074fbf86e7c, title = {[Sonographically detectable changes in placental structures in pregnancy. 2. Statistical comparison of the frequency distribution of placenta stages 0-3 newborn infants with a birth weight of 2,500-3,999 grams].}, author = {G Lückert and F Löffler and N Domke and G Kamin}, year = {1985}, url = {https://pubmed.ncbi.nlm.nih.gov/3885630/}, note = {Source identifier: 3885630} }