Crossref

1. Are Informing Knowledge and Supportive Attitude Enough for Tobacco Control? A Latent Class Analysis of Cigarette Smoking Patterns among Medical Teachers in China

- Lu Niu

- Dan Luo

- Vincent Silenzio

- Shuiyuan Xiao

- Yongquan Tian

2. Psychological distress and its associated factors among patients with chronic obstructive pulmonary disease in Hunan, China: a cross-sectional study

- Chunyu Wang

- Jin Yan

- Chenjuan Ma