| Literature DB >> 885656 |
A C Laurell, J B Gil, T Machetto, J Palomo, C P Rulfo, M Ruíz de Chávez, M Urbina, N Velázquez.
Abstract
Mesh:
Year: 1977 PMID: 885656 DOI: 10.2190/Q7AR-X9V1-KMV3-PCBX
Source DB: PubMed Journal: Int J Health Serv ISSN: 0020-7314 Impact factor: 1.663