Authors:
VONKRIES R
KIMMERLE R
SCHMIDT JE
HACHMEISTER A
BOHM O
WOLF HG
Citation: R. Vonkries et al., PREGNANCY OUTCOMES IN MOTHERS WITH PREGESTATIONAL DIABETES - A POPULATION-BASED STUDY IN NORTH RHINE (GERMANY) FROM 1988 TO 1993, European journal of pediatrics, 156(12), 1997, pp. 963-967
Authors:
VONKRIES R
GOBEL U
HACHMEISTER A
KALETSCH U
MICHAELIS J
Citation: R. Vonkries et al., VITAMIN-K AND CHILDHOOD-CANCER - A POPULATION-BASED CASE-CONTROL STUDY IN LOWER SAXONY, GERMANY, BMJ. British medical journal, 313(7051), 1996, pp. 199-203
Citation: R. Vonkries et al., REPEATED ORAL VITAMIN-K PROPHYLAXIS IN WEST-GERMANY - ACCEPTANCE AND EFFICACY, BMJ. British medical journal, 310(6987), 1995, pp. 1097-1098