This page lists items in the database related to Portuguese hygienist, humanist, pioneer of preventive medicine and public health Ricardo Jorge (b. Porto, Portugal, 9 May 1858; d. Lisbon, Portugal, 29 July 1939):
This page lists items in the database related to Portuguese hygienist, humanist, pioneer of preventive medicine and public health Ricardo Jorge (b. Porto, Portugal, 9 May 1858; d. Lisbon, Portugal, 29 July 1939):