This magazine, titled "COPD-Emphysema Clinical Symposia 1968," is a valuable resource for those interested in the medical field. It was published in April 1968 and is written in English. The magazine is part of the "Ciba Clinical Symposia" series, which is published quarterly and focuses on medical topics. It is worth noting that this magazine is not new and has been in circulation for a while. Nonetheless, it contains valuable information that can still be useful to readers today. The ISSN number for this magazine is 0024-3019, and it falls under the "Medical" genre. This magazine falls under the "Books & Magazines" and "Magazines" categories.