Cessation of smoking followed by Prinzmetal's variant angina and diffuse esophageal spasm.
Lipton S, Markis J, Pine M, Paulin S, Lindsay H. Cessation of smoking followed by Prinzmetal's variant angina and diffuse esophageal spasm. New England Journal Of Medicine 1978, 299: 775-6. PMID: 692554.Peer-Reviewed Original Research