Chai SK, Robertson WO, Takaro T, Hagopian A, Beaudet N, Sechena R, Martin T, Simpson L, Barnhart S. Pediatric environmental health: perceptions from a survey questionnaire. Int J Occup Environ Health. 2001 Jan-Mar;7(1):37-43.
Chai SK, Robertson WO, Takaro T, Hagopian A, Beaudet N, Sechena R, Martin T, Simpson L, Barnhart S. Pediatric environmental health: perceptions from a survey questionnaire. Int J Occup Environ Health. 2001 Jan-Mar;7(1):37-43.