Pages 2 and 21: Reproduced from Medicine and the Artist (Ars Medica) by permission of the Philadelphia Museum of Art / Carl Zigrosser / Dover Publications, Inc.
Lk 2 ja 21: reprodutseeritud väljaandest „Medicine and the Artist ” (Ars Medica), loa andis selleks Philadelphia Museum of Art / Carl Zigrosser / Dover Publications, Inc.