1.
MMW Munch Med Wochenschr
; 119(4): 127-8, 1977 Jan 28.
Article
in German
| MEDLINE
| ID: mdl-402557
2.
Z Prakt Anasth Wiederbeleb Intensivther
; 7(6): 378-82, 1972 Dec.
Article
in German
| MEDLINE
| ID: mdl-4631278