Dueling meta-analyses.
Wears
R L
RL
D001249:Asthma / Q000188:drug therapy*; D001986:Bronchial Spasm / Q000188:drug therapy; D001993:Bronchodilator Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D002121:Calcium Channel Blockers / Q000008:administration & dosage / Q000627:therapeutic use*; D019992:Databases as Topic; D019317:Evidence-Based Medicine; D006801:Humans; D008278:Magnesium Sulfate / Q000008:administration & dosage / Q000627:therapeutic use*; D015201:Meta-Analysis as Topic; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D013223:Statistics as Topic
D001993:Bronchodilator Agents; D002121:Calcium Channel Blockers; D008278:Magnesium Sulfate