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S0895-4356(99)00212-7
S0895-4356(99)00212-7
http://dx.doi.org/10.1016/S0895-4356(99)00212-7
Assessment of environmental tobacco smoke exposure in children with asthmatic symptoms by questionnaire and cotinine concentrations in plasma, saliva, and urine.
P356
Q39544520-4D5CE21C-53FD-4AED-BE6F-7A299EF6141C
P356
S0895-4356(99)00212-7
http://dx.doi.org/10.1016/S0895-4356(99)00212-7