@misc{indiciaee00965c3d736, title = {Spinal process landmark as a predicting factor for difficult epidural block: a prospective study in Taiwanese patients.}, author = {I Chien and I-Chen Lu and Fu-Yuan Wang and Lee-Ying Soo and Kwong-Leung Yu and Chao-Shun Tang}, year = {2003}, doi = {10.1016/s1607-551x(09)70507-8}, url = {https://pubmed.ncbi.nlm.nih.gov/14658485/}, note = {Source identifier: 14658485} }