TY - JOUR T1 - Calcium-channel blockers and asthma. JF - Thorax JO - Thorax SP - 481 LP - 485 DO - 10.1136/thx.38.7.481 VL - 38 IS - 7 AU - P J Barnes Y1 - 1983/07/01 UR - http://thorax.bmj.com/content/38/7/481.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -