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000229992
000229992
http://dx.doi.org/10.1159/000229992
The quality of randomized clinical trials in the field of surgery: studies on laparoscopic versus open appendectomy as an example.
P356
Q37627058-D14D4C37-639C-41DB-9AB9-874801E8EAF7
P356
000229992
http://dx.doi.org/10.1159/000229992