Unclear recommendation

Bergold, MN; Byhahn, C

Byhahn, C (reprint author), Carl von Ossietzky Univ Oldenburg, Evangel Krankenhaus, Klin Anasthesiol Intens Med & Schmerztherapie, Med Campus,Steinweg 13-17, D-26122 Oldenburg, Germany.

NERVENARZT, 2017; 88 (10): 1194