@misc{indiciaea659c67ec61b, title = {Is hair pulling benign?}, author = {P C Friman and N J Blum and A Rostain}, year = {1992}, doi = {10.1097/00004583-199209000-00040}, url = {https://pubmed.ncbi.nlm.nih.gov/1400141/}, note = {Source identifier: 1400141} }