André Brouillet, A Clinical Lesson at the Salpêtrière (1887)

Jean-Martin Charcot giving a clinical demonstration

But also...

Thomas Eakins (1844–1916), The Agnew Clinic (1889), oil on canvas, 214.2 x 300.1 cm, Philadelphia Museum of Art, Philadelphia, PA. 

Henri Gervex (1852–1929), Before the Operation (1887), oil on canvas, 242 x 188 cm, Musée d’Orsay, Paris. 

Enrique Simonet Lombardo (1866–1927), The Autopsy (Anatomy of the Heart; She had a Heart!) (1890), oil on canvas, 176.5 x 292 cm, Museo de Málaga, Málaga, Spain. 

Rembrandt, The Anatomy Lesson of Dr. Nicolaes Tulp (1632)