Treatment comparison
Compare evidence side by side
Query-string selection supports two or three methods. Current view compares structured evidence summaries where available, then falls back to paper volume.
Efficacy comparison
Weighted by sample size and confidence when structured metrics exist.
surgical
Hair Transplant
device
Microneedling
supplement
Biotin
Evidence grade
C
B
B
Paper count
14
11
7
Participants
112
1,593
224
RCTs
0
0
2
Average efficacy
55.35 %
12.29 β
23 %
Confidence
moderate
moderate
moderate