Ethical considerations in developing new models and systems of primary care / Harold W. Baille. Journal of health management and public health Roč. 4, č. 2 (1999), s. 12-16

Ethical issues in clinical research and randomized trials: how to organize an ethically acceptable comparative study on drug efficacy / Harold W. Baille. Journal of health management and public health Roč. 4, č. 2 (1999), s. 22-26