Authors: J W Mosley; R D Aach; F B Hollinger; C E Stevens; L H Barbosa; G J Nemo; P V Holland; W H Bancroft; H J Zimmerman; G Kuo Journal: JAMA Date: 1990-01-05 Impact factor: 56.272
Authors: G Kuo; Q L Choo; H J Alter; G L Gitnick; A G Redeker; R H Purcell; T Miyamura; J L Dienstag; M J Alter; C E Stevens Journal: Science Date: 1989-04-21 Impact factor: 47.728