00378nam a2200109Ia 4500008004100000082000800041100001500049245013200064260005500196300000900251365000800260220603s9999 xx 000 0 und d bVEN aVenkamma A aStudy to Assess the Knowledge of Patients About Diet in Coronary Heart Disease and to Prepare a Instructional Module about Diet aHyderabadbA P University of Health Sciencesc1994 a141p bRs.