ESOPHAGEAL FUNCTION IN PROGRESSIVE SYSTEMIC SCLEROSIS SCLERODERMA - SOBRINO SOLBES, A; RAMIREZ MATA, M; RAMIREZ, AF DE; PENA ANCIRA, FF; HERNANDEZ ORTIZ, J; GALLO REYNOSO, S; ALARCON SEGOVIA, D (INST NACL NUTR,DEPT INMUNOL & REUMATOL,MEXICO CITY 22,MEXICO, 1979)
REV INVEST CLIN
Keywords: ESOPHAGEAL, SYSTEMIC SCLEROSIS; CIENCIAS MEDICAS; CIENCIAS CLINICAS; PATOLOGIA CLINICA