British Medical Association, Secret remedies (1909)
“ Such medical testimony must be convincing of their efficacy as well as conveying the satisfactory assurance of their freedom from any medicine in the slightest degree injurious to the constitution, Medical Men being well aware of the deleterious effects of many preparations, which in Pulmonary Affections do but mask the symptoms for a time, and afford only temporary relief, while perhaps the constitutional disease is aggravated, or at least unsubdued. ”
