R. Kumar

Effect of metoprolol and diltiazem on the total ischaemic burden in patients with chronic stable angina: a randomized controlled trial.

N. Sinha, R. Saran, R. Ahuja, 1993, International journal of cardiology.

Etiology of isolated mitral regurgitation: a clinico-echocardiographic study.

N. Sinha, R. Saran, R. Ahuja, 1993, Indian heart journal.