Main Subject
Use this option to search all subject words, such as the title, drug name, product name, device name, or other text. For different word endings, use the ? wildcard. For example, LASER? AND SURGER?
Drug/Product
To do a more focused search, enter words that must appear in the name of the drug, product or device. You can use the wildcard and combine words, as described above.
Company
Enter the name of a company. Leave out words like Corp., Inc., Ltd, etc. You can search for multiple companies. For example, BAUSCH & LOMB OR BIOVISION.
