P R Lichter. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » HumansOphthalmologyPatient ParticipationRandomized Controlled Trials as Topic
Year: 1991 PMID: 1961631 DOI: 10.1016/s0161-6420(91)32101-8
Source DB: PubMed Journal: Ophthalmology ISSN: 0161-6420 Impact factor: 12.079