Massage
One of the greatest Persian medics was Avicenna, also known as Ibn Sina, who lived from 980AD to 1037AD. His works included a comprehensive collection and systematisation of the fragmentary and unorganised Greco-Roman medical literature that had been translated Arabic by that time, augmented by notes from his own experiences. One of his books, "Al-Qānūn fī aṭ-Ṭibb" (The Canon of Medicine) has been called the most famous single book in the history of medicine in both East and West. Avicenna excelled in the logical assessment of conditions and comparison of symptoms and took special note of analgesics and their proper use as well as other methods of relieving pain, including massage.
Nerva
Due to the lack of written sources on this period, much of Nerva's life has remained obscure. The most substantial surviving account of the reign of Nerva was written by the 3rd-century historian Cassius Dio. His "Roman History", which spans nearly a millennium, from the arrival of Aeneas in Italy until the year 229, was composed more than one hundred years after Nerva had died. Further details are added by an abridged biography from the "Epitome de Caesaribus", a work alleged to have been authored by the 4th-century historian Aurelius Victor.