A STUDY OF THE EFFECT OF REMUNERATION UPON RESPONSE IN THE HEALTH AND NUTRITION EXAMINATION SURVEY UNITED STATES.BRYANT EE; KOVAR MG; MILLER H et al.1975; NATION. CENTER HEALTH STATIST., 2; U.S.A.; DA. 1975; NO 67; PP. 1-21; BIBL. 7 REF.; ISBN 0840600461Serial Issue

INFANT MORTALITY RATES: RELATIONSHIPS WITH MOTHER'S REPRODUCTIVE HISTORYMACMAHON B; KOVAR MG; FELDMAN JJ et al.1973; NATION. CENTER HEALTH STATIST., 22; U.S.A.; DA. 1973; NO 15; PP. 1-56Serial Issue

A COMPARISON OF 1960 AND 1973-1974 EARLY NEONATAL MORTALITY IN SELECTED STATESKLEINMAN JC; KOVAR MG; FELDMAN JJ et al.1978; AMER. J. EPIDEMIOL.; USA; DA. 1978; VOL. 108; NO 6; PP. 454-469; BIBL. 22 REF.Article

CHRONOLOGICAL TREND IN BLOOD LEAD LEVELS BETWEEN 1976 AND 1980ANNEST JL; PIRKLE JL; MAKUC D et al.1983; NEW ENGLAND JOURNAL OF MEDICINE; ISSN 0028-4793; USA; DA. 1983; VOL. 308; NO 23; PP. 1373-1377; BIBL. 26 REF.Article