共 50 条
- [3] Investigator-initiated research: a necessity or a luxury? [J]. CLINICAL AND INVESTIGATIVE MEDICINE-MEDECINE CLINIQUE ET EXPERIMENTALE, 1997, 20 (06): : 405 - 406
- [4] COOPERATIVE RESEARCH - NECESSITY, LUXURY, OR STULTIFYING STRAITJACKET [J]. JOURNAL OF MEDICAL EDUCATION, 1975, 50 (12): : 1131 - 1133
- [7] Nationalizing Operational Research Capacity Building: Necessity or Luxury? [J]. ANNALS OF GLOBAL HEALTH, 2020, 86 (01):
- [8] Cancer control in Africa: is cancer research a luxury or necessity? [J]. ECANCERMEDICALSCIENCE, 2019, 13