1.
Yao Xue Xue Bao
; 15(12): 730-5, 1980 Dec.
Article
in Chinese
| MEDLINE
| ID: mdl-7257799
2.
Klin Wochenschr
; 57(4): 173-80, 1979 Feb 15.
Article
in English
| MEDLINE
| ID: mdl-423483