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Dambro NN, Grad R, Witten ML, Quan SF, Sobonya RE, Ray CG, Devine L, Lemen RJ.Dambro NN, et al. Among authors: lemen rj.Pediatr Pulmonol. 1992 Apr;12(4):213-20. doi: 10.1002/ppul.1950120404.Pediatr Pulmonol. 1992.PMID: 1319565
Quan SF, Witten ML, Grad R, Ray CG, Lemen RJ.Quan SF, et al. Among authors: lemen rj.Pediatr Pulmonol. 1991;10(4):236-43. doi: 10.1002/ppul.1950100403.Pediatr Pulmonol. 1991.PMID: 1654540
Grad R, Sobonya RE, Witten ML, Quan SF, Ray CG, Devine LC, Lentz LA, Lemen RJ.Grad R, et al. Among authors: lemen rj.Am Rev Respir Dis. 1990 Sep;142(3):691-9. doi: 10.1164/ajrccm/142.3.691.Am Rev Respir Dis. 1990.PMID: 2167625