Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Children's Health

Font Size

Physical Development, Ages 11 to 14 Years - References


  1. Irwin CE (2011). Somatic growth and development. In CD Rudolph et al., eds., Rudolph’s Pediatrics, 22nd ed., pp. 265-266. New York: McGraw-Hill.

Other Works Consulted

  • Bordini B, Rosenfield RL (2011). Normal pubertal development, Part II: Clinical aspects of puberty. Pediatrics in Review, 32(7): 281-291.

  • Kaplan DW, Love-Osborne KA (2009). Adolescence. In WW Hay Jr et al., eds., Current Diagnosis and Treatment: Pediatrics, 19th ed., pp. 101-136. New York: McGraw-Hill.

    WebMD Medical Reference from Healthwise

    Last Updated: September 09, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
    Next Article:

    Physical Development, Ages 11 to 14 Years Topics

    Today on WebMD

    child with red rash on cheeks
    What’s that rash?
    plate of fruit and veggies
    How healthy is your child’s diet?
    smiling baby
    Treating diarrhea, fever and more.
    Middle school band practice
    Understanding your child’s changing body.

    worried kid
    jennifer aniston
    Measles virus
    sick child

    Child with adhd
    rl with friends
    Syringes and graph illustration