TY - GEN AU - Lee,P N TI - Low tar cigarette smoking SN - 0140-6736 PY - 1980///0825 KW - Forced Expiratory Volume KW - Humans KW - Mucus KW - metabolism KW - Smoke KW - analysis KW - Smoking KW - physiopathology KW - Tars N1 - Publication Type: Letter UR - https://doi.org/10.1016/s0140-6736(80)91817-6 ER -