[1] Univ Texas Dallas, Hlth Sci Ctr, SW Med Sch, Dallas, TX 75235 USA
[2] Cogentus Pharmaceut, Menlo Pk, CA USA
[3] Baylor Coll Med, Houston, TX 77030 USA
[4] Oklahoma Fdn Digest Res, Oklahoma City, OK USA
[5] Miami Res Associates, Miami, FL USA
[6] Azarnoff Associates LLC, Burlingame, CA USA