@misc{indiciae3ca78922a953, title = {[Problem-based learning (POL) in environmental medicine].}, author = {B Nemitz and O Christen and I T Henning and W Georg and C Brandt and T Dersee and M Engelhardt-Schagen and H Grams and F Tedsen-Ufer and D Weigel}, year = {1999}, url = {https://pubmed.ncbi.nlm.nih.gov/10593052/}, note = {Source identifier: 10593052} }