Once-daily nitrate therapy not only provides a better NYHA angina classification than multiple-dose therapy does, but also provides a better quality of life as estimated by improvement of mobility and distress indices, the most important indicators of quality of life in this category of patients.

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Do fetal movements reflect fetal wellbeing? SIR,-Referring to the leading article on fetal movements and fetal wellbeing (21 February, p 588), I would like to make the following comments. Investigators of fetal movements are in agreement that their presence indicates fetal wellbeing.1-3 It was shown by us1 4 and

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