found: To heal or to harm, 1983:t.p. (Richard Grol, psychologist) p. v (Dept. of Gen. Practice, Nijmegen Inst.)
found: Kwaliteitsbewaking in de verpleeghuisgeneeskunde, 1991:t.p. (R. Grol), p. 4 of cover (prof. dr. R. Grol, coordinator, Interuniv. Werkgroep Onderzoek Kwaliteit Huisartsgeneeskunde, Univ. Nijmegen and Limburg)
found: Quality improvement by peer review, 1995:t.p. (Richard Grol; Universities of Nijmegen and Maastricht, the Netherlands)
found: Improving patient care, 2020:ECIP t.p. (Richard Grol; Radboud University, Nijmegen, the Netherlands; Maastricht University, Maastricht, the Netherlands) data view (b. 1946)