{"product_id":"observaciones-de-las-eficaces-virtudes-nuevamente-descubiertas","title":"Observaciones de las eficaces virtudes nuevamente descubiertas","description":"The late eighteenth century was awash with newly discovered virtues — of plants, waters, minerals — each announced with a sheaf of cases. Salvador Soliva presents his in the accepted form: the substance, its preparation, and the patients on whom it worked. What the genre lacked was any way of knowing whether the patients would have recovered anyway, a question nobody yet knew how to ask. The book is therefore a good specimen of medicine at the moment just before the controlled comparison: earnest, empirical, and structurally unable to distinguish a cure from a coincidence.","brand":"EDITIONS RECREASOFT","offers":[{"title":"Perfect Bound","offer_id":67479470375216,"sku":"9782387811141","price":27.99,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.thegreatbritishbookshop.co.uk\/products\/observaciones-de-las-eficaces-virtudes-nuevamente-descubiertas","provider":"The Great British Bookshop","version":"1.0","type":"link"}