Medical tourism and stem cells* c t$ x! i; j- m1 r/ G
Graham Creasey, Stanford University Medical Center8 p& w, G1 g" m7 ~* A3 [2 S3 s
Robin Smith, NeoStem " @( n0 ?2 L0 K- X _
Wise Young, Rutgers University# \1 c1 a4 H# n
Doug Sipp, RIKEN Center For Developmental Biology) X- z V7 w* u$ g7 Q `, j
5 ]" Y5 {8 O0 U" B" K