Authors: Robert E Vann; Laura E Wise; Stephen A Varvel; Scott D Philibin; D Matthew Walentiny; Joseph H Porter Journal: Drug Alcohol Depend Date: 2009-05-14 Impact factor: 4.492
Authors: Daniel A N Silverman; Rosemary T Nettleton; Katherine B Spencer; Michael Wallisch; George D Olsen Journal: Respir Physiol Neurobiol Date: 2009-09-08 Impact factor: 1.931