@misc{indiciaef0436e1f51ca, title = {[X-ray diagnosis using lengthy exposures. 1. Technical aids].}, author = {U Kerner and G Marx and D Millner and P Müller and F Kunzelmann}, year = {1986}, url = {https://pubmed.ncbi.nlm.nih.gov/3775018/}, note = {Source identifier: 3775018} }