APA

BATTERMAN R. C., GROSSMAN A. J., BLACKMAN A. L., BROOKS A. M. & SCHWIMMER J. (20030501). Choline theophyllinate, a new xanthine drug for the effective oral treatment of congestive heart failure; a preliminary report. : International record of medicine and general practice clinics.

Chicago

BATTERMAN R C, GROSSMAN A J, BLACKMAN A L, BROOKS A M and SCHWIMMER J. 20030501. Choline theophyllinate, a new xanthine drug for the effective oral treatment of congestive heart failure; a preliminary report. : International record of medicine and general practice clinics.

Harvard

BATTERMAN R. C., GROSSMAN A. J., BLACKMAN A. L., BROOKS A. M. and SCHWIMMER J. (20030501). Choline theophyllinate, a new xanthine drug for the effective oral treatment of congestive heart failure; a preliminary report. : International record of medicine and general practice clinics.

MLA

BATTERMAN R C, GROSSMAN A J, BLACKMAN A L, BROOKS A M and SCHWIMMER J. Choline theophyllinate, a new xanthine drug for the effective oral treatment of congestive heart failure; a preliminary report. : International record of medicine and general practice clinics. 20030501.