By Asbury MD, Arthur K., Thomas DSc MD FRCP LRCP FRCPath, P. K.
By Asbury, Arthur K., McKhann, Guy M., McDonald, W. Ian, Goadsby, Peter J., McArthur, Justin C.
By Cuyp, Aelbert, Wheelock, Arthur K., National Gallery of Art (U. S.), National Gallery (Great Britain), Rijksmuseum (Netherlands)