R. L. Johnson

发表

R. L. Johnson, T. Cheng, R. Chesney, 2000, Pediatrics.

R. L. Johnson, S. Schleifer, S. Keller, 1991, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

R. L. Johnson, H. David, R. L. Johnson, 1977, Preventive medicine.

R. L. Johnson, D. Shrier, R. L. Johnson, 1987, The American journal of psychiatry.

R. L. Johnson, T. J. Schreiber, 1986, Journal of the National Medical Association.

R. L. Johnson, R. L. Johnson, 1988, Journal of the National Medical Association.

R. L. Johnson, W. Kates, F. Strieder, 1991, The American journal of orthopsychiatry.

R. L. Johnson, S. Schleifer, S. Keller, 1988, JAMA.

R. L. Johnson, D. Shrier, R. L. Johnson, 1985, Journal of adolescent health care : official publication of the Society for Adolescent Medicine.

R. L. Johnson, A. Nelson, W. Douglas, 1992, Journal of the National Medical Association.

R. L. Johnson, K. Sprott, P. Stanford, 1982, Journal of adolescent health care : official publication of the Society for Adolescent Medicine.

R. L. Johnson, S. Schleifer, S. Keller, 1991, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

R. L. Johnson, J. Skurnick, D. Louria, 1991, AIDS education and prevention : official publication of the International Society for AIDS Education.