TY - RPRT TI - [Problem-based learning for surgery. Increased motivation with less teaching personnel?]. AU - C Langelotz AU - T Junghans AU - N Günther AU - W Schwenk PY - 2005 DO - 10.1007/s00104-004-0987-5 UR - https://pubmed.ncbi.nlm.nih.gov/15891932/ ID - 15891932 ER -