Obstetric accidents: a review of 64 cases. by Ennis, M, Vincent, C

Obstetric accidents: the patient's perspective. by Vincent, C, Martin, T, Ennis, M

ChEBI: a chemistry ontology and database by de Matos Paula, Dekker A, Ennis M, Hastings Janna, Haug K, Turner S, Steinbeck Christoph

Structure−based classification and ontology in chemistry by Hastings, J, Magka, D, Batchelor, C, Duan, L, Stevens, R, Ennis, M, Steinbeck, C