H. Dijkman

Female Entrepreneurs in the Informal Sector of Ouagadougou

M. P. Dijk, Hanneke Dijkman, H. Dijkman, 1993 .

Lung sound intensity in patients with emphysema and in normal subjects at standardised airflows.

J Vanderschoot, E van Vollenhoven, P. Sterk, 1992, Thorax.

Validity of peak expiratory flow measurement in assessing reversibility of airflow obstruction.

F. Dekker, P. Sterk, J. Dijkman, 1992, Thorax.