@misc{indiciaece78939c17b9, title = {Shingles clusters.}, author = {S R Palmer and H Tillett}, year = {1986}, doi = {10.1016/s0140-6736(86)90807-x}, url = {https://pubmed.ncbi.nlm.nih.gov/2868283/}, note = {Source identifier: 2868283} }