a questionnaire was applied to 159 consecutive patients with smear-positive and 187 with smear-negative pulmonary tuberculosis attending the 8 full-time government chest clinics in hong kong for the first time for their current illness , who had already attended a private practitioner at a private general practice , a private clinic , or an independent hospital , outside the government or government-subsidised service .
C0041327
pulmonary tuberculosis
C0817096
chest