TY - RPRT TI - Coronary vasospasm and sumatriptan. AU - D K Lloyd AU - A J Pilgrim AU - V E Simmons PY - 1992 DO - 10.1136/bmj.305.6848.310-d UR - https://pubmed.ncbi.nlm.nih.gov/1327366/ ID - 1327366 ER -