“For at least a month before his death, Warhol had been ill, but had done his best to keep up his usual exhausting pace. His terror of hospitals had prevented him from getting any serious treatment. Even once Warhol had finally ended up in the office of Bjorn Thorbjarnarson, a leading surgeon — he was known for treating the Shah of Iran — Warhol had begged for some kind of stay-at-home treatment. “I will make you a rich man if you don’t operate on me,” the artist had said, Dr. Thorbjarnarson recalled during my visit to his New Jersey home in 2014. (He is now 95 and lives in Florida.)”