Source:
The Journal of school health [J Sch Health] 1996 Feb; Vol. 66 (2), pp. 50-4.Publisher: Wiley Country of Publication: United States NLM ID: 0376370 Publication Model: Print Cited Medium: Print ISSN: 0022-4391 (Print)
Source:
The Journal of school health [J Sch Health] 1989 May; Vol. 59 (5), pp. 205-9.Publisher: Wiley Country of Publication: United States NLM ID: 0376370 Publication Model: Print Cited Medium: Print ISSN: 0022-4391 (Print)