"Marta Hanson's thorough research into the process of change in Chinese medicine is well worth a place on practitioners' bookshelves." - Nancy Holroyde-Downing, The Journal of Chinese Medicine, February 2012."A groundbreaking work on the history of Chinese epidemiology... rather than simply being a rich description of a long neglected aspect of Chinese medicine, Hanson’s book engages in a powerful analysis of the material at hand...Hanson’s book stands as a most significant contribution to understanding epidemiological theory and practice in Imperial China. At the same time, it provides social historians and anthropologists of medicine with a new focus on spatiality and the ‘geographic imagination’ of disease. This demonstrates clearly that far from being confined to Hippocratic or Western-colonial medicine, the territorialisation of disease constitutes a significant governmental apparatus for non-western imperial and state formations." - Christos Lynteris, University of Cambridge, 2013."Informative, rewarding reading for anyone interested in the history of medicine, of science, or of China in general. Summing Up: Highly recommended." Choice