preferred_name: Coughing or choking during meals or when swallowing medications in last 7D
preferred_name_lc: coughing or choking during meals or when swallowing medications in last 7d
label: Coughing or choking during meals or when swallowing medications in last 7D
label_lc: coughing or choking during meals or when swallowing medications in last 7d