label: Instruct the patient on self-care of chest pain (i.e., take sublingual nitroglycerine every 5 minutes three times; if chest pain is unrelieved, seek emergency medical care)
label_lc: instruct the patient on self-care of chest pain (i.e., take sublingual nitroglycerine every 5 minutes three times; if chest pain is unrelieved, seek emergency medical care)