41
Published 2022
National Institutes of Health
...National Institutes of Health (U.S.)...

42
Published 1990
U.S. Dept. of Health and Human Services, Public Health Service, Office of Medical Applications of Research, National Institutes of Health
...National Institutes of Health (U.S.) Office for Medical Applications of Research...

43
Published 1992
National Institutes of Health, Office of Medical Applications of Research
...National Institutes of Health (U.S.) Office of Medical Applications of Research...

44
by Coggeshall, Porter E.
Published 1984
National Academy Press
...National Institutes of Health (U.S.)...

45
Published 1992
National Institutes of Health, Office of Medical Applications of Research
...National Institutes of Health (U.S.) Office of Medical Applications of Research...

46
by Garrison, Howard H.
Published 1986
National Academy Press
...National Institutes of Health (U.S.)...

47
by Garrison, Howard H.
Published 1986
National Academy Press
...National Institutes of Health (U.S.)...

48
by Coggeshall, Porter E.
Published 1984
National Academy Press
...National Institutes of Health (U.S.)...

49
Published 1971
National Academy of Sciences
...National Institutes of Health (U.S.)...

50
Published 1989
National Academy Press
...National Institutes of Health (U.S.)...

51
Published 2023
National Academies Press
...National Institutes of Health (U.S.)...

52
Published 1981
U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health
...National Institutes of Health (U.S.) Office for Medical Applications of Research...

53
Published 1981
U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health
...National Institutes of Health (U.S.) Office for Medical Applications of Research...

54
Published 1998
National Institutes of Health, Continuing Medical Education
...National Institutes of Health (U.S.) Continuing Medical Education...

55
Published 1998
National Institutes of Health, Continuing Medical Education
...National Institutes of Health (U.S.) Continuing Medical Education...

56
Published 2001
U.S. Dept. of Health and Human Services, Public Health Service, Office of the Surgeon General
...National Institutes of Health (U.S.)...

57
Published 1990
Gardiner-Caldwell SynerMed
...National Institutes of Health (U.S.)...

58
Published 1990
Gardiner-Caldwell SynerMed
...National Institutes of Health (U.S.)...

59
by Gorbach, Sherwood L.
Published 1986
University of Chicago Press
...National Institutes of Health (U.S.) Office of Medical Applications of Research...

60
by Moss, Steven M.
Published 2023
National Academies Press
...National Institutes of Health (U.S.)...