@misc{indiciae004105fd7d6f, title = {EEG sleep patterns in twins.}, author = {P Linkowski}, year = {1999}, doi = {10.1046/j.1365-2869.1999.00002.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10389101/}, note = {Source identifier: 10389101} }